1957264

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{821}}^1$

素因数の和:978

約数の個数: 20

約数和(自身を含む): 3822300

約数和(自身を除く): 1865036

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 821, 1192, 1642, 2384, 3284, 6568, 13136, 122329, 244658, 489316, 978632, 1957264]

約数ペア:

[(1, 1957264), (2, 978632), (4, 489316), (8, 244658), (16, 122329), (149, 13136), (298, 6568), (596, 3284), (821, 2384), (1192, 1642)]