28312728

素因数分解:

$2^3\times 3^1\times {\mathrm{313}}^1\times {\mathrm{3769}}^1$

素因数の和:4091

約数の個数: 32

約数和(自身を含む): 71026800

約数和(自身を除く): 42714072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 313, 626, 939, 1252, 1878, 2504, 3756, 3769, 7512, 7538, 11307, 15076, 22614, 30152, 45228, 90456, 1179697, 2359394, 3539091, 4718788, 7078182, 9437576, 14156364, 28312728]

約数ペア:

[(1, 28312728), (2, 14156364), (3, 9437576), (4, 7078182), (6, 4718788), (8, 3539091), (12, 2359394), (24, 1179697), (313, 90456), (626, 45228), (939, 30152), (1252, 22614), (1878, 15076), (2504, 11307), (3756, 7538), (3769, 7512)]