4627216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 9963648

約数和(自身を除く): 5336432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 431, 488, 671, 862, 976, 1342, 1724, 2684, 3448, 4741, 5368, 6896, 9482, 10736, 18964, 26291, 37928, 52582, 75856, 105164, 210328, 289201, 420656, 578402, 1156804, 2313608, 4627216]

約数ペア:

[(1, 4627216), (2, 2313608), (4, 1156804), (8, 578402), (11, 420656), (16, 289201), (22, 210328), (44, 105164), (61, 75856), (88, 52582), (122, 37928), (176, 26291), (244, 18964), (431, 10736), (488, 9482), (671, 6896), (862, 5368), (976, 4741), (1342, 3448), (1724, 2684)]