358429252

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{3251}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 643037472

約数和(自身を除く): 284608220

約数列:

[1, 2, 4, 43, 86, 172, 641, 1282, 2564, 3251, 6502, 13004, 27563, 55126, 110252, 139793, 279586, 559172, 2083891, 4167782, 8335564, 89607313, 179214626, 358429252]

約数ペア:

[(1, 358429252), (2, 179214626), (4, 89607313), (43, 8335564), (86, 4167782), (172, 2083891), (641, 559172), (1282, 279586), (2564, 139793), (3251, 110252), (6502, 55126), (13004, 27563)]