2437643

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 2822400

約数和(自身を除く): 384757

約数列:

[1, 13, 19, 71, 139, 247, 923, 1349, 1807, 2641, 9869, 17537, 34333, 128297, 187511, 2437643]

約数ペア:

[(1, 2437643), (13, 187511), (19, 128297), (71, 34333), (139, 17537), (247, 9869), (923, 2641), (1349, 1807)]