2223256

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 5065200

約数和(自身を除く): 2841944

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 74, 116, 148, 203, 232, 259, 296, 406, 518, 812, 1036, 1073, 1369, 1624, 2072, 2146, 2738, 4292, 5476, 7511, 8584, 9583, 10952, 15022, 19166, 30044, 38332, 39701, 60088, 76664, 79402, 158804, 277907, 317608, 555814, 1111628, 2223256]

約数ペア:

[(1, 2223256), (2, 1111628), (4, 555814), (7, 317608), (8, 277907), (14, 158804), (28, 79402), (29, 76664), (37, 60088), (56, 39701), (58, 38332), (74, 30044), (116, 19166), (148, 15022), (203, 10952), (232, 9583), (259, 8584), (296, 7511), (406, 5476), (518, 4292), (812, 2738), (1036, 2146), (1073, 2072), (1369, 1624)]