890752876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{1201}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 1781075520

約数和(自身を除く): 890322644

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 839, 884, 1201, 1678, 2402, 3356, 4804, 10907, 14263, 15613, 20417, 21814, 28526, 31226, 40834, 43628, 57052, 62452, 81668, 185419, 265421, 370838, 530842, 741676, 1007639, 1061684, 2015278, 4030556, 13099307, 17129863, 26198614, 34259726, 52397228, 68519452, 222688219, 445376438, 890752876]

約数ペア:

[(1, 890752876), (2, 445376438), (4, 222688219), (13, 68519452), (17, 52397228), (26, 34259726), (34, 26198614), (52, 17129863), (68, 13099307), (221, 4030556), (442, 2015278), (839, 1061684), (884, 1007639), (1201, 741676), (1678, 530842), (2402, 370838), (3356, 265421), (4804, 185419), (10907, 81668), (14263, 62452), (15613, 57052), (20417, 43628), (21814, 40834), (28526, 31226)]