2121997508

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{46703}}^1$

素因数の和:47051

約数の個数: 24

約数和(自身を含む): 3826365312

約数和(自身を除く): 1704367804

約数列:

[1, 2, 4, 37, 74, 148, 307, 614, 1228, 11359, 22718, 45436, 46703, 93406, 186812, 1728011, 3456022, 6912044, 14337821, 28675642, 57351284, 530499377, 1060998754, 2121997508]

約数ペア:

[(1, 2121997508), (2, 1060998754), (4, 530499377), (37, 57351284), (74, 28675642), (148, 14337821), (307, 6912044), (614, 3456022), (1228, 1728011), (11359, 186812), (22718, 93406), (45436, 46703)]