28788512

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{12671}}^1$

素因数の和:12752

約数の個数: 24

約数和(自身を含む): 57480192

約数和(自身を除く): 28691680

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 12671, 25342, 50684, 101368, 202736, 405472, 899641, 1799282, 3598564, 7197128, 14394256, 28788512]

約数ペア:

[(1, 28788512), (2, 14394256), (4, 7197128), (8, 3598564), (16, 1799282), (32, 899641), (71, 405472), (142, 202736), (284, 101368), (568, 50684), (1136, 25342), (2272, 12671)]