870822124

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{5309891}}^1$

素因数の和:5309936

約数の個数: 12

約数和(自身を含む): 1561108248

約数和(自身を除く): 690286124

約数列:

[1, 2, 4, 41, 82, 164, 5309891, 10619782, 21239564, 217705531, 435411062, 870822124]

約数ペア:

[(1, 870822124), (2, 435411062), (4, 217705531), (41, 21239564), (82, 10619782), (164, 5309891)]