31392286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{1621}}^1$

素因数の和:2067

約数の個数: 16

約数和(自身を含む): 49282848

約数和(自身を除く): 17890562

約数列:

[1, 2, 23, 46, 421, 842, 1621, 3242, 9683, 19366, 37283, 74566, 682441, 1364882, 15696143, 31392286]

約数ペア:

[(1, 31392286), (2, 15696143), (23, 1364882), (46, 682441), (421, 74566), (842, 37283), (1621, 19366), (3242, 9683)]