3999974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1609}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 6607440

約数和(自身を除く): 2607466

約数列:

[1, 2, 11, 22, 113, 226, 1243, 1609, 2486, 3218, 17699, 35398, 181817, 363634, 1999987, 3999974]

約数ペア:

[(1, 3999974), (2, 1999987), (11, 363634), (22, 181817), (113, 35398), (226, 17699), (1243, 3218), (1609, 2486)]