26013790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21499}}^1$

素因数の和:21528

約数の個数: 24

約数和(自身を含む): 51471000

約数和(自身を除く): 25457210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 21499, 42998, 107495, 214990, 236489, 472978, 1182445, 2364890, 2601379, 5202758, 13006895, 26013790]

約数ペア:

[(1, 26013790), (2, 13006895), (5, 5202758), (10, 2601379), (11, 2364890), (22, 1182445), (55, 472978), (110, 236489), (121, 214990), (242, 107495), (605, 42998), (1210, 21499)]