680357998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1\times {\mathrm{8231}}^1$

素因数の和:9387

約数の個数: 16

約数和(自身を含む): 1049184864

約数和(自身を除く): 368826866

約数列:

[1, 2, 37, 74, 1117, 2234, 8231, 16462, 41329, 82658, 304547, 609094, 9194027, 18388054, 340178999, 680357998]

約数ペア:

[(1, 680357998), (2, 340178999), (37, 18388054), (74, 9194027), (1117, 609094), (2234, 304547), (8231, 82658), (16462, 41329)]