22176890

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{5701}}^1$

素因数の和:6097

約数の個数: 16

約数和(自身を含む): 40028040

約数和(自身を除く): 17851150

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 5701, 11402, 28505, 57010, 2217689, 4435378, 11088445, 22176890]

約数ペア:

[(1, 22176890), (2, 11088445), (5, 4435378), (10, 2217689), (389, 57010), (778, 28505), (1945, 11402), (3890, 5701)]