891024484

素因数分解:

$2^2\times 7^1\times {\mathrm{6263}}^1\times {\mathrm{5081}}^1$

素因数の和:11355

約数の個数: 24

約数和(自身を含む): 1782684288

約数和(自身を除く): 891659804

約数列:

[1, 2, 4, 7, 14, 28, 5081, 6263, 10162, 12526, 20324, 25052, 35567, 43841, 71134, 87682, 142268, 175364, 31822303, 63644606, 127289212, 222756121, 445512242, 891024484]

約数ペア:

[(1, 891024484), (2, 445512242), (4, 222756121), (7, 127289212), (14, 63644606), (28, 31822303), (5081, 175364), (6263, 142268), (10162, 87682), (12526, 71134), (20324, 43841), (25052, 35567)]