55997878

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{4211}}^1$

素因数の和:4383

約数の個数: 16

約数和(自身を含む): 86177520

約数和(自身を除く): 30179642

約数列:

[1, 2, 61, 109, 122, 218, 4211, 6649, 8422, 13298, 256871, 458999, 513742, 917998, 27998939, 55997878]

約数ペア:

[(1, 55997878), (2, 27998939), (61, 917998), (109, 513742), (122, 458999), (218, 256871), (4211, 13298), (6649, 8422)]