11891472

素因数分解:

$2^4\times 3^1\times {\mathrm{247739}}^1$

素因数の和:247750

約数の個数: 20

約数和(自身を含む): 30719760

約数和(自身を除く): 18828288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 247739, 495478, 743217, 990956, 1486434, 1981912, 2972868, 3963824, 5945736, 11891472]

約数ペア:

[(1, 11891472), (2, 5945736), (3, 3963824), (4, 2972868), (6, 1981912), (8, 1486434), (12, 990956), (16, 743217), (24, 495478), (48, 247739)]