9692990

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10891}}^1$

素因数の和:10987

約数の個数: 16

約数和(自身を含む): 17645040

約数和(自身を除く): 7952050

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 10891, 21782, 54455, 108910, 969299, 1938598, 4846495, 9692990]

約数ペア:

[(1, 9692990), (2, 4846495), (5, 1938598), (10, 969299), (89, 108910), (178, 54455), (445, 21782), (890, 10891)]