1285280126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{810391}}^1$

素因数の和:810467

約数の個数: 16

約数和(自身を含む): 2110260768

約数和(自身を除く): 824980642

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 810391, 1620782, 10535083, 21070166, 49433851, 98867702, 642640063, 1285280126]

約数ペア:

[(1, 1285280126), (2, 642640063), (13, 98867702), (26, 49433851), (61, 21070166), (122, 10535083), (793, 1620782), (1586, 810391)]