123404738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{4493}}^1$

素因数の和:4969

約数の個数: 16

約数和(自身を含む): 191552256

約数和(自身を除く): 68147518

約数列:

[1, 2, 31, 62, 443, 886, 4493, 8986, 13733, 27466, 139283, 278566, 1990399, 3980798, 61702369, 123404738]

約数ペア:

[(1, 123404738), (2, 61702369), (31, 3980798), (62, 1990399), (443, 278566), (886, 139283), (4493, 27466), (8986, 13733)]