28229526

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40213}}^1$

素因数の和:40237

約数の個数: 32

約数和(自身を含む): 67559520

約数和(自身を除く): 39329994

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40213, 80426, 120639, 241278, 361917, 522769, 723834, 1045538, 1085751, 1568307, 2171502, 3136614, 4704921, 9409842, 14114763, 28229526]

約数ペア:

[(1, 28229526), (2, 14114763), (3, 9409842), (6, 4704921), (9, 3136614), (13, 2171502), (18, 1568307), (26, 1085751), (27, 1045538), (39, 723834), (54, 522769), (78, 361917), (117, 241278), (234, 120639), (351, 80426), (702, 40213)]