28931526

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41213}}^1$

素因数の和:41237

約数の個数: 32

約数和(自身を含む): 69239520

約数和(自身を除く): 40307994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 41213, 82426, 123639, 247278, 370917, 535769, 741834, 1071538, 1112751, 1607307, 2225502, 3214614, 4821921, 9643842, 14465763, 28931526]

約数ペア:

[(1, 28931526), (2, 14465763), (3, 9643842), (6, 4821921), (9, 3214614), (13, 2225502), (18, 1607307), (26, 1112751), (27, 1071538), (39, 741834), (54, 535769), (78, 370917), (117, 247278), (234, 123639), (351, 82426), (702, 41213)]