22190008

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{9871}}^1$

素因数の和:10158

約数の個数: 16

約数和(自身を含む): 41758560

約数和(自身を除く): 19568552

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 9871, 19742, 39484, 78968, 2773751, 5547502, 11095004, 22190008]

約数ペア:

[(1, 22190008), (2, 11095004), (4, 5547502), (8, 2773751), (281, 78968), (562, 39484), (1124, 19742), (2248, 9871)]