23882990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21911}}^1$

素因数の和:22027

約数の個数: 16

約数和(自身を含む): 43385760

約数和(自身を除く): 19502770

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 21911, 43822, 109555, 219110, 2388299, 4776598, 11941495, 23882990]

約数ペア:

[(1, 23882990), (2, 11941495), (5, 4776598), (10, 2388299), (109, 219110), (218, 109555), (545, 43822), (1090, 21911)]