22208170

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{24953}}^1$

素因数の和:25049

約数の個数: 16

約数和(自身を含む): 40425480

約数和(自身を除く): 18217310

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 24953, 49906, 124765, 249530, 2220817, 4441634, 11104085, 22208170]

約数ペア:

[(1, 22208170), (2, 11104085), (5, 4441634), (10, 2220817), (89, 249530), (178, 124765), (445, 49906), (890, 24953)]