28169362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 20214638

約数列:

[1, 2, 13, 19, 26, 38, 127, 247, 254, 449, 494, 898, 1651, 2413, 3302, 4826, 5837, 8531, 11674, 17062, 31369, 57023, 62738, 110903, 114046, 221806, 741299, 1083437, 1482598, 2166874, 14084681, 28169362]

約数ペア:

[(1, 28169362), (2, 14084681), (13, 2166874), (19, 1482598), (26, 1083437), (38, 741299), (127, 221806), (247, 114046), (254, 110903), (449, 62738), (494, 57023), (898, 31369), (1651, 17062), (2413, 11674), (3302, 8531), (4826, 5837)]