51447220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233851}}^1$

素因数の和:233871

約数の個数: 24

約数和(自身を含む): 117861408

約数和(自身を除く): 66414188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233851, 467702, 935404, 1169255, 2338510, 2572361, 4677020, 5144722, 10289444, 12861805, 25723610, 51447220]

約数ペア:

[(1, 51447220), (2, 25723610), (4, 12861805), (5, 10289444), (10, 5144722), (11, 4677020), (20, 2572361), (22, 2338510), (44, 1169255), (55, 935404), (110, 467702), (220, 233851)]