858802564

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{5236601}}^1$

素因数の和:5236646

約数の個数: 12

約数和(自身を含む): 1539560988

約数和(自身を除く): 680758424

約数列:

[1, 2, 4, 41, 82, 164, 5236601, 10473202, 20946404, 214700641, 429401282, 858802564]

約数ペア:

[(1, 858802564), (2, 429401282), (4, 214700641), (41, 20946404), (82, 10473202), (164, 5236601)]