31313986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{1657}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 51331680

約数和(自身を除く): 20017694

約数列:

[1, 2, 11, 22, 859, 1657, 1718, 3314, 9449, 18227, 18898, 36454, 1423363, 2846726, 15656993, 31313986]

約数ペア:

[(1, 31313986), (2, 15656993), (11, 2846726), (22, 1423363), (859, 36454), (1657, 18898), (1718, 18227), (3314, 9449)]