28758532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2129}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 55107360

約数和(自身を除く): 26348828

約数列:

[1, 2, 4, 11, 22, 44, 307, 614, 1228, 2129, 3377, 4258, 6754, 8516, 13508, 23419, 46838, 93676, 653603, 1307206, 2614412, 7189633, 14379266, 28758532]

約数ペア:

[(1, 28758532), (2, 14379266), (4, 7189633), (11, 2614412), (22, 1307206), (44, 653603), (307, 93676), (614, 46838), (1228, 23419), (2129, 13508), (3377, 8516), (4258, 6754)]