860626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 1411200

約数和(自身を除く): 550574

約数列:

[1, 2, 13, 26, 79, 158, 419, 838, 1027, 2054, 5447, 10894, 33101, 66202, 430313, 860626]

約数ペア:

[(1, 860626), (2, 430313), (13, 66202), (26, 33101), (79, 10894), (158, 5447), (419, 2054), (838, 1027)]