11982370

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{10993}}^1$

素因数の和:11109

約数の個数: 16

約数和(自身を含む): 21768120

約数和(自身を除く): 9785750

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 10993, 21986, 54965, 109930, 1198237, 2396474, 5991185, 11982370]

約数ペア:

[(1, 11982370), (2, 5991185), (5, 2396474), (10, 1198237), (109, 109930), (218, 54965), (545, 21986), (1090, 10993)]