213643496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{2591}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 437633280

約数和(自身を除く): 223989784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 937, 1874, 2591, 3748, 5182, 7496, 10307, 10364, 20614, 20728, 28501, 41228, 57002, 82456, 114004, 228008, 2427767, 4855534, 9711068, 19422136, 26705437, 53410874, 106821748, 213643496]

約数ペア:

[(1, 213643496), (2, 106821748), (4, 53410874), (8, 26705437), (11, 19422136), (22, 9711068), (44, 4855534), (88, 2427767), (937, 228008), (1874, 114004), (2591, 82456), (3748, 57002), (5182, 41228), (7496, 28501), (10307, 20728), (10364, 20614)]