2012911312

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{49201}}^1$

素因数の和:51766

約数の個数: 20

約数和(自身を含む): 3901620196

約数和(自身を除く): 1888708884

約数列:

[1, 2, 4, 8, 16, 2557, 5114, 10228, 20456, 40912, 49201, 98402, 196804, 393608, 787216, 125806957, 251613914, 503227828, 1006455656, 2012911312]

約数ペア:

[(1, 2012911312), (2, 1006455656), (4, 503227828), (8, 251613914), (16, 125806957), (2557, 787216), (5114, 393608), (10228, 196804), (20456, 98402), (40912, 49201)]