28800398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 19790962

約数列:

[1, 2, 11, 22, 73, 79, 146, 158, 227, 454, 803, 869, 1606, 1738, 2497, 4994, 5767, 11534, 16571, 17933, 33142, 35866, 63437, 126874, 182281, 197263, 364562, 394526, 1309109, 2618218, 14400199, 28800398]

約数ペア:

[(1, 28800398), (2, 14400199), (11, 2618218), (22, 1309109), (73, 394526), (79, 364562), (146, 197263), (158, 182281), (227, 126874), (454, 63437), (803, 35866), (869, 33142), (1606, 17933), (1738, 16571), (2497, 11534), (4994, 5767)]