38404002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1963

約数の個数: 64

約数和(自身を含む): 97138944

約数和(自身を除く): 58734942

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 1901, 2886, 3367, 3802, 5703, 6734, 10101, 11406, 13307, 20202, 24713, 26614, 39921, 49426, 70337, 74139, 79842, 140674, 148278, 172991, 211011, 345982, 422022, 492359, 518973, 914381, 984718, 1037946, 1477077, 1828762, 2743143, 2954154, 5486286, 6400667, 12801334, 19202001, 38404002]

約数ペア:

[(1, 38404002), (2, 19202001), (3, 12801334), (6, 6400667), (7, 5486286), (13, 2954154), (14, 2743143), (21, 1828762), (26, 1477077), (37, 1037946), (39, 984718), (42, 914381), (74, 518973), (78, 492359), (91, 422022), (111, 345982), (182, 211011), (222, 172991), (259, 148278), (273, 140674), (481, 79842), (518, 74139), (546, 70337), (777, 49426), (962, 39921), (1443, 26614), (1554, 24713), (1901, 20202), (2886, 13307), (3367, 11406), (3802, 10101), (5703, 6734)]