28235748

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2099}}^1$

素因数の和:2184

約数の個数: 48

約数和(自身を含む): 70560000

約数和(自身を除く): 42324252

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 59, 76, 114, 118, 177, 228, 236, 354, 708, 1121, 2099, 2242, 3363, 4198, 4484, 6297, 6726, 8396, 12594, 13452, 25188, 39881, 79762, 119643, 123841, 159524, 239286, 247682, 371523, 478572, 495364, 743046, 1486092, 2352979, 4705958, 7058937, 9411916, 14117874, 28235748]

約数ペア:

[(1, 28235748), (2, 14117874), (3, 9411916), (4, 7058937), (6, 4705958), (12, 2352979), (19, 1486092), (38, 743046), (57, 495364), (59, 478572), (76, 371523), (114, 247682), (118, 239286), (177, 159524), (228, 123841), (236, 119643), (354, 79762), (708, 39881), (1121, 25188), (2099, 13452), (2242, 12594), (3363, 8396), (4198, 6726), (4484, 6297)]