28412514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121421}}^1$

素因数の和:121442

約数の個数: 24

約数和(自身を含む): 66296412

約数和(自身を除く): 37883898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121421, 242842, 364263, 728526, 1092789, 1578473, 2185578, 3156946, 4735419, 9470838, 14206257, 28412514]

約数ペア:

[(1, 28412514), (2, 14206257), (3, 9470838), (6, 4735419), (9, 3156946), (13, 2185578), (18, 1578473), (26, 1092789), (39, 728526), (78, 364263), (117, 242842), (234, 121421)]