2021334524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 3999039744

約数和(自身を除く): 1977705220

約数列:

[1, 2, 4, 11, 22, 44, 67, 83, 121, 134, 166, 242, 268, 332, 484, 737, 751, 913, 1474, 1502, 1826, 2948, 3004, 3652, 5561, 8107, 8261, 10043, 11122, 16214, 16522, 20086, 22244, 32428, 33044, 40172, 50317, 61171, 62333, 90871, 100634, 122342, 124666, 181742, 201268, 244684, 249332, 363484, 553487, 672881, 685663, 1106974, 1345762, 1371326, 2213948, 2691524, 2742652, 4176311, 6088357, 7542293, 8352622, 12176714, 15084586, 16705244, 24353428, 30169172, 45939421, 91878842, 183757684, 505333631, 1010667262, 2021334524]

約数ペア:

[(1, 2021334524), (2, 1010667262), (4, 505333631), (11, 183757684), (22, 91878842), (44, 45939421), (67, 30169172), (83, 24353428), (121, 16705244), (134, 15084586), (166, 12176714), (242, 8352622), (268, 7542293), (332, 6088357), (484, 4176311), (737, 2742652), (751, 2691524), (913, 2213948), (1474, 1371326), (1502, 1345762), (1826, 1106974), (2948, 685663), (3004, 672881), (3652, 553487), (5561, 363484), (8107, 249332), (8261, 244684), (10043, 201268), (11122, 181742), (16214, 124666), (16522, 122342), (20086, 100634), (22244, 90871), (32428, 62333), (33044, 61171), (40172, 50317)]