28928412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{42293}}^1$

素因数の和:42322

約数の個数: 36

約数和(自身を含む): 76975080

約数和(自身を除く): 48046668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 42293, 84586, 126879, 169172, 253758, 380637, 507516, 761274, 803567, 1522548, 1607134, 2410701, 3214268, 4821402, 7232103, 9642804, 14464206, 28928412]

約数ペア:

[(1, 28928412), (2, 14464206), (3, 9642804), (4, 7232103), (6, 4821402), (9, 3214268), (12, 2410701), (18, 1607134), (19, 1522548), (36, 803567), (38, 761274), (57, 507516), (76, 380637), (114, 253758), (171, 169172), (228, 126879), (342, 84586), (684, 42293)]