12987399022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{499515347}}^1$

素因数の和:499515362

約数の個数: 8

約数和(自身を含む): 20979644616

約数和(自身を除く): 7992245594

約数列:

[1, 2, 13, 26, 499515347, 999030694, 6493699511, 12987399022]

約数ペア:

[(1, 12987399022), (2, 6493699511), (13, 999030694), (26, 499515347)]