56209018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{10889}}^1$

素因数の和:11009

約数の個数: 16

約数和(自身を含む): 88209000

約数和(自身を除く): 31999982

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 10889, 21778, 315781, 631562, 969121, 1938242, 28104509, 56209018]

約数ペア:

[(1, 56209018), (2, 28104509), (29, 1938242), (58, 969121), (89, 631562), (178, 315781), (2581, 21778), (5162, 10889)]