812849972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{18473863}}^1$

素因数の和:18473878

約数の個数: 12

約数和(自身を含む): 1551804576

約数和(自身を除く): 738954604

約数列:

[1, 2, 4, 11, 22, 44, 18473863, 36947726, 73895452, 203212493, 406424986, 812849972]

約数ペア:

[(1, 812849972), (2, 406424986), (4, 203212493), (11, 73895452), (22, 36947726), (44, 18473863)]