2081108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 3880800

約数和(自身を除く): 1799692

約数列:

[1, 2, 4, 19, 38, 76, 139, 197, 278, 394, 556, 788, 2641, 3743, 5282, 7486, 10564, 14972, 27383, 54766, 109532, 520277, 1040554, 2081108]

約数ペア:

[(1, 2081108), (2, 1040554), (4, 520277), (19, 109532), (38, 54766), (76, 27383), (139, 14972), (197, 10564), (278, 7486), (394, 5282), (556, 3743), (788, 2641)]