12608492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 36

約数和(自身を含む): 25272240

約数和(自身を除く): 12663748

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 839, 884, 1156, 1678, 3356, 3757, 7514, 10907, 14263, 15028, 21814, 28526, 43628, 57052, 185419, 242471, 370838, 484942, 741676, 969884, 3152123, 6304246, 12608492]

約数ペア:

[(1, 12608492), (2, 6304246), (4, 3152123), (13, 969884), (17, 741676), (26, 484942), (34, 370838), (52, 242471), (68, 185419), (221, 57052), (289, 43628), (442, 28526), (578, 21814), (839, 15028), (884, 14263), (1156, 10907), (1678, 7514), (3356, 3757)]