12095990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13591}}^1$

素因数の和:13687

約数の個数: 16

約数和(自身を含む): 22019040

約数和(自身を除く): 9923050

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 13591, 27182, 67955, 135910, 1209599, 2419198, 6047995, 12095990]

約数ペア:

[(1, 12095990), (2, 6047995), (5, 2419198), (10, 1209599), (89, 135910), (178, 67955), (445, 27182), (890, 13591)]