25378142

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 38880000

約数和(自身を除く): 13501858

約数列:

[1, 2, 59, 118, 431, 499, 862, 998, 25429, 29441, 50858, 58882, 215069, 430138, 12689071, 25378142]

約数ペア:

[(1, 25378142), (2, 12689071), (59, 430138), (118, 215069), (431, 58882), (499, 50858), (862, 29441), (998, 25429)]