389328536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1131769}}^1$

素因数の和:1131818

約数の個数: 16

約数和(自身を含む): 746968200

約数和(自身を除く): 357639664

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1131769, 2263538, 4527076, 9054152, 48666067, 97332134, 194664268, 389328536]

約数ペア:

[(1, 389328536), (2, 194664268), (4, 97332134), (8, 48666067), (43, 9054152), (86, 4527076), (172, 2263538), (344, 1131769)]