129828908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2950657}}^1$

素因数の和:2950672

約数の個数: 12

約数和(自身を含む): 247855272

約数和(自身を除く): 118026364

約数列:

[1, 2, 4, 11, 22, 44, 2950657, 5901314, 11802628, 32457227, 64914454, 129828908]

約数ペア:

[(1, 129828908), (2, 64914454), (4, 32457227), (11, 11802628), (22, 5901314), (44, 2950657)]