13893740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99241}}^1$

素因数の和:99257

約数の個数: 24

約数和(自身を含む): 33345312

約数和(自身を除く): 19451572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99241, 198482, 396964, 496205, 694687, 992410, 1389374, 1984820, 2778748, 3473435, 6946870, 13893740]

約数ペア:

[(1, 13893740), (2, 6946870), (4, 3473435), (5, 2778748), (7, 1984820), (10, 1389374), (14, 992410), (20, 694687), (28, 496205), (35, 396964), (70, 198482), (140, 99241)]