31806842

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2269}}^1$

素因数の和:2477

約数の個数: 16

約数和(自身を含む): 49140960

約数和(自身を除く): 17334118

約数列:

[1, 2, 43, 86, 163, 326, 2269, 4538, 7009, 14018, 97567, 195134, 369847, 739694, 15903421, 31806842]

約数ペア:

[(1, 31806842), (2, 15903421), (43, 739694), (86, 369847), (163, 195134), (326, 97567), (2269, 14018), (4538, 7009)]