51401974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{3257}}^1$

素因数の和:3879

約数の個数: 16

約数和(自身を含む): 83196288

約数和(自身を除く): 31794314

約数列:

[1, 2, 13, 26, 607, 1214, 3257, 6514, 7891, 15782, 42341, 84682, 1976999, 3953998, 25700987, 51401974]

約数ペア:

[(1, 51401974), (2, 25700987), (13, 3953998), (26, 1976999), (607, 84682), (1214, 42341), (3257, 15782), (6514, 7891)]