28301716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1213}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 52347680

約数和(自身を除く): 24045964

約数列:

[1, 2, 4, 19, 38, 76, 307, 614, 1213, 1228, 2426, 4852, 5833, 11666, 23047, 23332, 46094, 92188, 372391, 744782, 1489564, 7075429, 14150858, 28301716]

約数ペア:

[(1, 28301716), (2, 14150858), (4, 7075429), (19, 1489564), (38, 744782), (76, 372391), (307, 92188), (614, 46094), (1213, 23332), (1228, 23047), (2426, 11666), (4852, 5833)]