28173276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41189}}^1$

素因数の和:41218

約数の個数: 36

約数和(自身を含む): 74965800

約数和(自身を除く): 46792524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41189, 82378, 123567, 164756, 247134, 370701, 494268, 741402, 782591, 1482804, 1565182, 2347773, 3130364, 4695546, 7043319, 9391092, 14086638, 28173276]

約数ペア:

[(1, 28173276), (2, 14086638), (3, 9391092), (4, 7043319), (6, 4695546), (9, 3130364), (12, 2347773), (18, 1565182), (19, 1482804), (36, 782591), (38, 741402), (57, 494268), (76, 370701), (114, 247134), (171, 164756), (228, 123567), (342, 82378), (684, 41189)]