1313962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:633

約数の個数: 16

約数和(自身を含む): 2148552

約数和(自身を除く): 834590

約数列:

[1, 2, 13, 26, 97, 194, 521, 1042, 1261, 2522, 6773, 13546, 50537, 101074, 656981, 1313962]

約数ペア:

[(1, 1313962), (2, 656981), (13, 101074), (26, 50537), (97, 13546), (194, 6773), (521, 2522), (1042, 1261)]