1275331472

素因数分解:

$2^4\times {\mathrm{15913}}^1\times {\mathrm{5009}}^1$

素因数の和:20930

約数の個数: 20

約数和(自身を含む): 2471603340

約数和(自身を除く): 1196271868

約数列:

[1, 2, 4, 8, 16, 5009, 10018, 15913, 20036, 31826, 40072, 63652, 80144, 127304, 254608, 79708217, 159416434, 318832868, 637665736, 1275331472]

約数ペア:

[(1, 1275331472), (2, 637665736), (4, 318832868), (8, 159416434), (16, 79708217), (5009, 254608), (10018, 127304), (15913, 80144), (20036, 63652), (31826, 40072)]