2004013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^2$

素因数の和:212

約数の個数: 12

約数和(自身を含む): 2307168

約数和(自身を除く): 303155

約数列:

[1, 11, 23, 89, 253, 979, 2047, 7921, 22517, 87131, 182183, 2004013]

約数ペア:

[(1, 2004013), (11, 182183), (23, 87131), (89, 22517), (253, 7921), (979, 2047)]