11649220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52951}}^1$

素因数の和:52971

約数の個数: 24

約数和(自身を含む): 26687808

約数和(自身を除く): 15038588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 52951, 105902, 211804, 264755, 529510, 582461, 1059020, 1164922, 2329844, 2912305, 5824610, 11649220]

約数ペア:

[(1, 11649220), (2, 5824610), (4, 2912305), (5, 2329844), (10, 1164922), (11, 1059020), (20, 582461), (22, 529510), (44, 264755), (55, 211804), (110, 105902), (220, 52951)]