38781124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2099}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 70560000

約数和(自身を除く): 31778876

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 2099, 4198, 4619, 8396, 9238, 18476, 65069, 130138, 260276, 312751, 625502, 1251004, 9695281, 19390562, 38781124]

約数ペア:

[(1, 38781124), (2, 19390562), (4, 9695281), (31, 1251004), (62, 625502), (124, 312751), (149, 260276), (298, 130138), (596, 65069), (2099, 18476), (4198, 9238), (4619, 8396)]