2849639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 16

約数和(自身を含む): 3292800

約数和(自身を除く): 443161

約数列:

[1, 13, 19, 83, 139, 247, 1079, 1577, 1807, 2641, 11537, 20501, 34333, 149981, 219203, 2849639]

約数ペア:

[(1, 2849639), (13, 219203), (19, 149981), (83, 34333), (139, 20501), (247, 11537), (1079, 2641), (1577, 1807)]