28639098

素因数分解:

$2^1\times 3^2\times {\mathrm{769}}^1\times {\mathrm{2069}}^1$

素因数の和:2846

約数の個数: 24

約数和(自身を含む): 62162100

約数和(自身を除く): 33523002

約数列:

[1, 2, 3, 6, 9, 18, 769, 1538, 2069, 2307, 4138, 4614, 6207, 6921, 12414, 13842, 18621, 37242, 1591061, 3182122, 4773183, 9546366, 14319549, 28639098]

約数ペア:

[(1, 28639098), (2, 14319549), (3, 9546366), (6, 4773183), (9, 3182122), (18, 1591061), (769, 37242), (1538, 18621), (2069, 13842), (2307, 12414), (4138, 6921), (4614, 6207)]