28988231202

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1\times {\mathrm{2971}}^1$

素因数の和:3564

約数の個数: 96

約数和(自身を含む): 72341428224

約数和(自身を除く): 43353197022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 367, 422, 633, 734, 1101, 1266, 1477, 1899, 2202, 2569, 2954, 2971, 3303, 3798, 4431, 5138, 5942, 6606, 7707, 8862, 8913, 13293, 15414, 17826, 20797, 23121, 26586, 26739, 41594, 46242, 53478, 62391, 77437, 124782, 154874, 187173, 232311, 374346, 464622, 542059, 626881, 696933, 1084118, 1090357, 1253762, 1393866, 1626177, 1880643, 2180714, 3252354, 3271071, 3761286, 4388167, 4878531, 5641929, 6542142, 7632499, 8776334, 9757062, 9813213, 11283858, 13164501, 15264998, 19626426, 22897497, 26329002, 39493503, 45794994, 68692491, 78987006, 137384982, 230065327, 460130654, 690195981, 1380391962, 1610457289, 2070587943, 3220914578, 4141175886, 4831371867, 9662743734, 14494115601, 28988231202]

約数ペア:

[(1, 28988231202), (2, 14494115601), (3, 9662743734), (6, 4831371867), (7, 4141175886), (9, 3220914578), (14, 2070587943), (18, 1610457289), (21, 1380391962), (42, 690195981), (63, 460130654), (126, 230065327), (211, 137384982), (367, 78987006), (422, 68692491), (633, 45794994), (734, 39493503), (1101, 26329002), (1266, 22897497), (1477, 19626426), (1899, 15264998), (2202, 13164501), (2569, 11283858), (2954, 9813213), (2971, 9757062), (3303, 8776334), (3798, 7632499), (4431, 6542142), (5138, 5641929), (5942, 4878531), (6606, 4388167), (7707, 3761286), (8862, 3271071), (8913, 3252354), (13293, 2180714), (15414, 1880643), (17826, 1626177), (20797, 1393866), (23121, 1253762), (26586, 1090357), (26739, 1084118), (41594, 696933), (46242, 626881), (53478, 542059), (62391, 464622), (77437, 374346), (124782, 232311), (154874, 187173)]