24991564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 36

約数和(自身を含む): 50063104

約数和(自身を除く): 25071540

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 289, 442, 578, 884, 1156, 1663, 3326, 3757, 6652, 7514, 15028, 21619, 28271, 43238, 56542, 86476, 113084, 367523, 480607, 735046, 961214, 1470092, 1922428, 6247891, 12495782, 24991564]

約数ペア:

[(1, 24991564), (2, 12495782), (4, 6247891), (13, 1922428), (17, 1470092), (26, 961214), (34, 735046), (52, 480607), (68, 367523), (221, 113084), (289, 86476), (442, 56542), (578, 43238), (884, 28271), (1156, 21619), (1663, 15028), (3326, 7514), (3757, 6652)]