2012173882

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{23209}}^1$

素因数の和:23925

約数の個数: 16

約数和(自身を含む): 3068176320

約数和(自身を除く): 1056002438

約数列:

[1, 2, 67, 134, 647, 1294, 23209, 43349, 46418, 86698, 1555003, 3110006, 15016223, 30032446, 1006086941, 2012173882]

約数ペア:

[(1, 2012173882), (2, 1006086941), (67, 30032446), (134, 15016223), (647, 3110006), (1294, 1555003), (23209, 86698), (43349, 46418)]