12260638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27739}}^1$

素因数の和:27771

約数の個数: 16

約数和(自身を含む): 20971440

約数和(自身を除く): 8710802

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 27739, 55478, 360607, 471563, 721214, 943126, 6130319, 12260638]

約数ペア:

[(1, 12260638), (2, 6130319), (13, 943126), (17, 721214), (26, 471563), (34, 360607), (221, 55478), (442, 27739)]