31313722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{3659}}^1$

素因数の和:4061

約数の個数: 16

約数和(自身を含む): 51386400

約数和(自身を除く): 20072678

約数列:

[1, 2, 11, 22, 389, 778, 3659, 4279, 7318, 8558, 40249, 80498, 1423351, 2846702, 15656861, 31313722]

約数ペア:

[(1, 31313722), (2, 15656861), (11, 2846702), (22, 1423351), (389, 80498), (778, 40249), (3659, 8558), (4279, 7318)]