12798994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 22861440

約数和(自身を除く): 10062446

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 1259, 2518, 5083, 10166, 16367, 21403, 28957, 32734, 42806, 57914, 278239, 376441, 492269, 556478, 752882, 984538, 6399497, 12798994]

約数ペア:

[(1, 12798994), (2, 6399497), (13, 984538), (17, 752882), (23, 556478), (26, 492269), (34, 376441), (46, 278239), (221, 57914), (299, 42806), (391, 32734), (442, 28957), (598, 21403), (782, 16367), (1259, 10166), (2518, 5083)]