13979576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7907}}^1$

素因数の和:7943

約数の個数: 32

約数和(自身を含む): 29892240

約数和(自身を除く): 15912664

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 7907, 15814, 31628, 63256, 102791, 134419, 205582, 268838, 411164, 537676, 822328, 1075352, 1747447, 3494894, 6989788, 13979576]

約数ペア:

[(1, 13979576), (2, 6989788), (4, 3494894), (8, 1747447), (13, 1075352), (17, 822328), (26, 537676), (34, 411164), (52, 268838), (68, 205582), (104, 134419), (136, 102791), (221, 63256), (442, 31628), (884, 15814), (1768, 7907)]