31331614

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1635

約数の個数: 16

約数和(自身を含む): 47931840

約数和(自身を除く): 16600226

約数列:

[1, 2, 101, 109, 202, 218, 1423, 2846, 11009, 22018, 143723, 155107, 287446, 310214, 15665807, 31331614]

約数ペア:

[(1, 31331614), (2, 15665807), (101, 310214), (109, 287446), (202, 155107), (218, 143723), (1423, 22018), (2846, 11009)]