207901628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{15391}}^1$

素因数の和:15713

約数の個数: 24

約数和(自身を含む): 398221824

約数和(自身を除く): 190320196

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 3377, 6754, 13508, 15391, 30782, 61564, 169301, 338602, 677204, 4725037, 9450074, 18900148, 51975407, 103950814, 207901628]

約数ペア:

[(1, 207901628), (2, 103950814), (4, 51975407), (11, 18900148), (22, 9450074), (44, 4725037), (307, 677204), (614, 338602), (1228, 169301), (3377, 61564), (6754, 30782), (13508, 15391)]