427291244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{12391}}^1$

素因数の和:12665

約数の個数: 24

約数和(自身を含む): 771327648

約数和(自身を除く): 344036404

約数列:

[1, 2, 4, 37, 74, 148, 233, 466, 932, 8621, 12391, 17242, 24782, 34484, 49564, 458467, 916934, 1833868, 2887103, 5774206, 11548412, 106822811, 213645622, 427291244]

約数ペア:

[(1, 427291244), (2, 213645622), (4, 106822811), (37, 11548412), (74, 5774206), (148, 2887103), (233, 1833868), (466, 916934), (932, 458467), (8621, 49564), (12391, 34484), (17242, 24782)]