7999948

素因数分解:

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

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 15417360

約数和(自身を除く): 7417412

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 1609, 2486, 3218, 4972, 6436, 17699, 35398, 70796, 181817, 363634, 727268, 1999987, 3999974, 7999948]

約数ペア:

[(1, 7999948), (2, 3999974), (4, 1999987), (11, 727268), (22, 363634), (44, 181817), (113, 70796), (226, 35398), (452, 17699), (1243, 6436), (1609, 4972), (2486, 3218)]