28304484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181439}}^1$

素因数の和:181459

約数の個数: 24

約数和(自身を含む): 71124480

約数和(自身を除く): 42819996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181439, 362878, 544317, 725756, 1088634, 2177268, 2358707, 4717414, 7076121, 9434828, 14152242, 28304484]

約数ペア:

[(1, 28304484), (2, 14152242), (3, 9434828), (4, 7076121), (6, 4717414), (12, 2358707), (13, 2177268), (26, 1088634), (39, 725756), (52, 544317), (78, 362878), (156, 181439)]