638328058

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1\times {\mathrm{2017}}^1$

素因数の和:4101

約数の個数: 16

約数和(自身を含む): 970577280

約数和(自身を除く): 332249222

約数列:

[1, 2, 79, 158, 2003, 2017, 4006, 4034, 158237, 159343, 316474, 318686, 4040051, 8080102, 319164029, 638328058]

約数ペア:

[(1, 638328058), (2, 319164029), (79, 8080102), (158, 4040051), (2003, 318686), (2017, 316474), (4006, 159343), (4034, 158237)]