817972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 1584576

約数和(自身を除く): 766604

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 523, 782, 1046, 1564, 2092, 8891, 12029, 17782, 24058, 35564, 48116, 204493, 408986, 817972]

約数ペア:

[(1, 817972), (2, 408986), (4, 204493), (17, 48116), (23, 35564), (34, 24058), (46, 17782), (68, 12029), (92, 8891), (391, 2092), (523, 1564), (782, 1046)]