28626395042

素因数分解:

$2^1\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{1853801}}^1$

素因数の和:1854913

約数の個数: 16

約数和(自身を含む): 49118337792

約数和(自身を除く): 20491942750

約数列:

[1, 2, 7, 14, 1103, 2206, 7721, 15442, 1853801, 3707602, 12976607, 25953214, 2044742503, 4089485006, 14313197521, 28626395042]

約数ペア:

[(1, 28626395042), (2, 14313197521), (7, 4089485006), (14, 2044742503), (1103, 25953214), (2206, 12976607), (7721, 3707602), (15442, 1853801)]