11907896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 29998080

約数和(自身を除く): 18090184

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 1487, 2002, 2974, 4004, 5948, 8008, 10409, 11896, 16357, 19331, 20818, 32714, 38662, 41636, 65428, 77324, 83272, 114499, 130856, 135317, 154648, 212641, 228998, 270634, 425282, 457996, 541268, 850564, 915992, 1082536, 1488487, 1701128, 2976974, 5953948, 11907896]

約数ペア:

[(1, 11907896), (2, 5953948), (4, 2976974), (7, 1701128), (8, 1488487), (11, 1082536), (13, 915992), (14, 850564), (22, 541268), (26, 457996), (28, 425282), (44, 270634), (52, 228998), (56, 212641), (77, 154648), (88, 135317), (91, 130856), (104, 114499), (143, 83272), (154, 77324), (182, 65428), (286, 41636), (308, 38662), (364, 32714), (572, 20818), (616, 19331), (728, 16357), (1001, 11896), (1144, 10409), (1487, 8008), (2002, 5948), (2974, 4004)]