31838138

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{769}}^1$

素因数の和:1061

約数の個数: 16

約数和(自身を含む): 48491520

約数和(自身を除く): 16653382

約数列:

[1, 2, 127, 163, 254, 326, 769, 1538, 20701, 41402, 97663, 125347, 195326, 250694, 15919069, 31838138]

約数ペア:

[(1, 31838138), (2, 15919069), (127, 250694), (163, 195326), (254, 125347), (326, 97663), (769, 41402), (1538, 20701)]