21774698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 24

約数和(自身を含む): 37267776

約数和(自身を除く): 15493078

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 529, 1058, 1871, 3742, 5819, 11638, 20581, 41162, 43033, 86066, 473363, 946726, 989759, 1979518, 10887349, 21774698]

約数ペア:

[(1, 21774698), (2, 10887349), (11, 1979518), (22, 989759), (23, 946726), (46, 473363), (253, 86066), (506, 43033), (529, 41162), (1058, 20581), (1871, 11638), (3742, 5819)]