1220456326

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{863}}^1\times {\mathrm{7001}}^1$

素因数の和:7967

約数の個数: 16

約数和(自身を含む): 1851216768

約数和(自身を除く): 630760442

約数列:

[1, 2, 101, 202, 863, 1726, 7001, 14002, 87163, 174326, 707101, 1414202, 6041863, 12083726, 610228163, 1220456326]

約数ペア:

[(1, 1220456326), (2, 610228163), (101, 12083726), (202, 6041863), (863, 1414202), (1726, 707101), (7001, 174326), (14002, 87163)]