279933742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1156751}}^1$

素因数の和:1156775

約数の個数: 12

約数和(自身を含む): 461544048

約数和(自身を除く): 181610306

約数列:

[1, 2, 11, 22, 121, 242, 1156751, 2313502, 12724261, 25448522, 139966871, 279933742]

約数ペア:

[(1, 279933742), (2, 139966871), (11, 25448522), (22, 12724261), (121, 2313502), (242, 1156751)]