1597029488

素因数分解:

$2^4\times {\mathrm{19927}}^1\times {\mathrm{5009}}^1$

素因数の和:24944

約数の個数: 20

約数和(自身を含む): 3095017680

約数和(自身を除く): 1497988192

約数列:

[1, 2, 4, 8, 16, 5009, 10018, 19927, 20036, 39854, 40072, 79708, 80144, 159416, 318832, 99814343, 199628686, 399257372, 798514744, 1597029488]

約数ペア:

[(1, 1597029488), (2, 798514744), (4, 399257372), (8, 199628686), (16, 99814343), (5009, 318832), (10018, 159416), (19927, 80144), (20036, 79708), (39854, 40072)]