12886687102

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{10211321}}^1$

素因数の和:10211954

約数の個数: 8

約数和(自身を含む): 19360666512

約数和(自身を除く): 6473979410

約数列:

[1, 2, 631, 1262, 10211321, 20422642, 6443343551, 12886687102]

約数ペア:

[(1, 12886687102), (2, 6443343551), (631, 20422642), (1262, 10211321)]