636791804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{104119}}^1$

素因数の和:104273

約数の個数: 24

約数和(自身を含む): 1224451200

約数和(自身を除く): 587659396

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 104119, 208238, 416476, 1145309, 2290618, 4581236, 14472541, 28945082, 57890164, 159197951, 318395902, 636791804]

約数ペア:

[(1, 636791804), (2, 318395902), (4, 159197951), (11, 57890164), (22, 28945082), (44, 14472541), (139, 4581236), (278, 2290618), (556, 1145309), (1529, 416476), (3058, 208238), (6116, 104119)]