1220835284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{457}}^1\times {\mathrm{12601}}^1$

素因数の和:13115

約数の個数: 24

約数和(自身を含む): 2181708648

約数和(自身を除く): 960873364

約数列:

[1, 2, 4, 53, 106, 212, 457, 914, 1828, 12601, 24221, 25202, 48442, 50404, 96884, 667853, 1335706, 2671412, 5758657, 11517314, 23034628, 305208821, 610417642, 1220835284]

約数ペア:

[(1, 1220835284), (2, 610417642), (4, 305208821), (53, 23034628), (106, 11517314), (212, 5758657), (457, 2671412), (914, 1335706), (1828, 667853), (12601, 96884), (24221, 50404), (25202, 48442)]