557572268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{12672097}}^1$

素因数の和:12672112

約数の個数: 12

約数和(自身を含む): 1064456232

約数和(自身を除く): 506883964

約数列:

[1, 2, 4, 11, 22, 44, 12672097, 25344194, 50688388, 139393067, 278786134, 557572268]

約数ペア:

[(1, 557572268), (2, 278786134), (4, 139393067), (11, 50688388), (22, 25344194), (44, 12672097)]