2012507981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{41647}}^1$

素因数の和:41872

約数の個数: 16

約数和(自身を含む): 2302967808

約数和(自身を除く): 290459827

約数列:

[1, 11, 23, 191, 253, 2101, 4393, 41647, 48323, 458117, 957881, 7954577, 10536691, 87500347, 182955271, 2012507981]

約数ペア:

[(1, 2012507981), (11, 182955271), (23, 87500347), (191, 10536691), (253, 7954577), (2101, 957881), (4393, 458117), (41647, 48323)]