31299838

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{769}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 48121920

約数和(自身を除く): 16822082

約数列:

[1, 2, 47, 94, 433, 769, 866, 1538, 20351, 36143, 40702, 72286, 332977, 665954, 15649919, 31299838]

約数ペア:

[(1, 31299838), (2, 15649919), (47, 665954), (94, 332977), (433, 72286), (769, 40702), (866, 36143), (1538, 20351)]