20121626212

素因数分解:

$2^2\times {\mathrm{617}}^1\times {\mathrm{8153009}}^1$

素因数の和:8153630

約数の個数: 12

約数和(自身を含む): 35269921260

約数和(自身を除く): 15148295048

約数列:

[1, 2, 4, 617, 1234, 2468, 8153009, 16306018, 32612036, 5030406553, 10060813106, 20121626212]

約数ペア:

[(1, 20121626212), (2, 10060813106), (4, 5030406553), (617, 32612036), (1234, 16306018), (2468, 8153009)]