42640586

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4211}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 65808288

約数和(自身を除く): 23167702

約数列:

[1, 2, 61, 83, 122, 166, 4211, 5063, 8422, 10126, 256871, 349513, 513742, 699026, 21320293, 42640586]

約数ペア:

[(1, 42640586), (2, 21320293), (61, 699026), (83, 513742), (122, 349513), (166, 256871), (4211, 10126), (5063, 8422)]