31408018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{7039}}^1$

素因数の和:7161

約数の個数: 16

約数和(自身を含む): 49674240

約数和(自身を除く): 18266222

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 7039, 14078, 161897, 323794, 682783, 1365566, 15704009, 31408018]

約数ペア:

[(1, 31408018), (2, 15704009), (23, 1365566), (46, 682783), (97, 323794), (194, 161897), (2231, 14078), (4462, 7039)]