90866402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{375481}}^1$

素因数の和:375505

約数の個数: 12

約数和(自身を含む): 149817318

約数和(自身を除く): 58950916

約数列:

[1, 2, 11, 22, 121, 242, 375481, 750962, 4130291, 8260582, 45433201, 90866402]

約数ペア:

[(1, 90866402), (2, 45433201), (11, 8260582), (22, 4130291), (121, 750962), (242, 375481)]