25816858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2213}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 40914720

約数和(自身を除く): 15097862

約数列:

[1, 2, 19, 38, 307, 614, 2213, 4426, 5833, 11666, 42047, 84094, 679391, 1358782, 12908429, 25816858]

約数ペア:

[(1, 25816858), (2, 12908429), (19, 1358782), (38, 679391), (307, 84094), (614, 42047), (2213, 11666), (4426, 5833)]