670243252

素因数分解:

$2^2\times 7^1\times {\mathrm{2543}}^1\times {\mathrm{9413}}^1$

素因数の和:11967

約数の個数: 24

約数和(自身を含む): 1341156096

約数和(自身を除く): 670912844

約数列:

[1, 2, 4, 7, 14, 28, 2543, 5086, 9413, 10172, 17801, 18826, 35602, 37652, 65891, 71204, 131782, 263564, 23937259, 47874518, 95749036, 167560813, 335121626, 670243252]

約数ペア:

[(1, 670243252), (2, 335121626), (4, 167560813), (7, 95749036), (14, 47874518), (28, 23937259), (2543, 263564), (5086, 131782), (9413, 71204), (10172, 65891), (17801, 37652), (18826, 35602)]