4284644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 9408000

約数和(自身を除く): 5123356

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 149, 158, 182, 298, 316, 364, 553, 596, 1027, 1043, 1106, 1937, 2054, 2086, 2212, 3874, 4108, 4172, 7189, 7748, 11771, 13559, 14378, 23542, 27118, 28756, 47084, 54236, 82397, 153023, 164794, 306046, 329588, 612092, 1071161, 2142322, 4284644]

約数ペア:

[(1, 4284644), (2, 2142322), (4, 1071161), (7, 612092), (13, 329588), (14, 306046), (26, 164794), (28, 153023), (52, 82397), (79, 54236), (91, 47084), (149, 28756), (158, 27118), (182, 23542), (298, 14378), (316, 13559), (364, 11771), (553, 7748), (596, 7189), (1027, 4172), (1043, 4108), (1106, 3874), (1937, 2212), (2054, 2086)]