91128436

素因数分解:

$2^2\times 7^2\times {\mathrm{464941}}^1$

素因数の和:464959

約数の個数: 18

約数和(自身を含む): 185511858

約数和(自身を除く): 94383422

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 464941, 929882, 1859764, 3254587, 6509174, 13018348, 22782109, 45564218, 91128436]

約数ペア:

[(1, 91128436), (2, 45564218), (4, 22782109), (7, 13018348), (14, 6509174), (28, 3254587), (49, 1859764), (98, 929882), (196, 464941)]