12996542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1193}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 21062160

約数和(自身を除く): 8065618

約数列:

[1, 2, 13, 26, 419, 838, 1193, 2386, 5447, 10894, 15509, 31018, 499867, 999734, 6498271, 12996542]

約数ペア:

[(1, 12996542), (2, 6498271), (13, 999734), (26, 499867), (419, 31018), (838, 15509), (1193, 10894), (2386, 5447)]