27139472

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{12203}}^1$

素因数の和:12350

約数の個数: 20

約数和(自身を含む): 52965360

約数和(自身を除く): 25825888

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 12203, 24406, 48812, 97624, 195248, 1696217, 3392434, 6784868, 13569736, 27139472]

約数ペア:

[(1, 27139472), (2, 13569736), (4, 6784868), (8, 3392434), (16, 1696217), (139, 195248), (278, 97624), (556, 48812), (1112, 24406), (2224, 12203)]