2521262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1607

約数の個数: 16

約数和(自身を含む): 4076160

約数和(自身を除く): 1554898

約数列:

[1, 2, 19, 38, 43, 86, 817, 1543, 1634, 3086, 29317, 58634, 66349, 132698, 1260631, 2521262]

約数ペア:

[(1, 2521262), (2, 1260631), (19, 132698), (38, 66349), (43, 58634), (86, 29317), (817, 3086), (1543, 1634)]