42557702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{44987}}^1$

素因数の和:45043

約数の個数: 16

約数和(自身を含む): 71260992

約数和(自身を除く): 28703290

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 44987, 89974, 494857, 989714, 1934441, 3868882, 21278851, 42557702]

約数ペア:

[(1, 42557702), (2, 21278851), (11, 3868882), (22, 1934441), (43, 989714), (86, 494857), (473, 89974), (946, 44987)]