315042556

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{884951}}^1$

素因数の和:885044

約数の個数: 12

約数和(自身を含む): 557519760

約数和(自身を除く): 242477204

約数列:

[1, 2, 4, 89, 178, 356, 884951, 1769902, 3539804, 78760639, 157521278, 315042556]

約数ペア:

[(1, 315042556), (2, 157521278), (4, 78760639), (89, 3539804), (178, 1769902), (356, 884951)]