2213978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5009}}^1$

素因数の和:5041

約数の個数: 16

約数和(自身を含む): 3787560

約数和(自身を除く): 1573582

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 5009, 10018, 65117, 85153, 130234, 170306, 1106989, 2213978]

約数ペア:

[(1, 2213978), (2, 1106989), (13, 170306), (17, 130234), (26, 85153), (34, 65117), (221, 10018), (442, 5009)]