8921926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{839}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 14464800

約数和(自身を除く): 5542874

約数列:

[1, 2, 13, 26, 409, 818, 839, 1678, 5317, 10634, 10907, 21814, 343151, 686302, 4460963, 8921926]

約数ペア:

[(1, 8921926), (2, 4460963), (13, 686302), (26, 343151), (409, 21814), (818, 10907), (839, 10634), (1678, 5317)]