26372390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 52091424

約数和(自身を除く): 25719034

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1217, 1970, 2167, 2434, 4334, 6085, 10835, 12170, 13387, 21670, 26774, 66935, 133870, 239749, 479498, 1198745, 2397490, 2637239, 5274478, 13186195, 26372390]

約数ペア:

[(1, 26372390), (2, 13186195), (5, 5274478), (10, 2637239), (11, 2397490), (22, 1198745), (55, 479498), (110, 239749), (197, 133870), (394, 66935), (985, 26774), (1217, 21670), (1970, 13387), (2167, 12170), (2434, 10835), (4334, 6085)]