9960568

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{20411}}^1$

素因数の和:20478

約数の個数: 16

約数和(自身を含む): 18983160

約数和(自身を除く): 9022592

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 20411, 40822, 81644, 163288, 1245071, 2490142, 4980284, 9960568]

約数ペア:

[(1, 9960568), (2, 4980284), (4, 2490142), (8, 1245071), (61, 163288), (122, 81644), (244, 40822), (488, 20411)]