189455786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{428633}}^1$

素因数の和:428665

約数の個数: 16

約数和(自身を含む): 324047304

約数和(自身を除く): 134591518

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 428633, 857266, 5572229, 7286761, 11144458, 14573522, 94727893, 189455786]

約数ペア:

[(1, 189455786), (2, 94727893), (13, 14573522), (17, 11144458), (26, 7286761), (34, 5572229), (221, 857266), (442, 428633)]