12686362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1193}}^1$

素因数の和:1617

約数の個数: 16

約数和(自身を含む): 20560680

約数和(自身を除く): 7874318

約数列:

[1, 2, 13, 26, 409, 818, 1193, 2386, 5317, 10634, 15509, 31018, 487937, 975874, 6343181, 12686362]

約数ペア:

[(1, 12686362), (2, 6343181), (13, 975874), (26, 487937), (409, 31018), (818, 15509), (1193, 10634), (2386, 5317)]