22206190

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3889}}^1$

素因数の和:4467

約数の個数: 16

約数和(自身を含む): 40051440

約数和(自身を除く): 17845250

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 3889, 5710, 7778, 19445, 38890, 2220619, 4441238, 11103095, 22206190]

約数ペア:

[(1, 22206190), (2, 11103095), (5, 4441238), (10, 2220619), (571, 38890), (1142, 19445), (2855, 7778), (3889, 5710)]