28859964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4349}}^1$

素因数の和:4442

約数の個数: 48

約数和(自身を含む): 77952000

約数和(自身を除く): 49092036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 4349, 6636, 8698, 13047, 17396, 26094, 30443, 52188, 60886, 91329, 121772, 182658, 343571, 365316, 687142, 1030713, 1374284, 2061426, 2404997, 4122852, 4809994, 7214991, 9619988, 14429982, 28859964]

約数ペア:

[(1, 28859964), (2, 14429982), (3, 9619988), (4, 7214991), (6, 4809994), (7, 4122852), (12, 2404997), (14, 2061426), (21, 1374284), (28, 1030713), (42, 687142), (79, 365316), (84, 343571), (158, 182658), (237, 121772), (316, 91329), (474, 60886), (553, 52188), (948, 30443), (1106, 26094), (1659, 17396), (2212, 13047), (3318, 8698), (4349, 6636)]