8907964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 16955568

約数和(自身を除く): 8047604

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 1601, 2782, 3202, 5564, 6404, 20813, 41626, 83252, 171307, 342614, 685228, 2226991, 4453982, 8907964]

約数ペア:

[(1, 8907964), (2, 4453982), (4, 2226991), (13, 685228), (26, 342614), (52, 171307), (107, 83252), (214, 41626), (428, 20813), (1391, 6404), (1601, 5564), (2782, 3202)]