2893385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 3912192

約数和(自身を除く): 1018807

約数列:

[1, 5, 11, 31, 55, 155, 341, 1697, 1705, 8485, 18667, 52607, 93335, 263035, 578677, 2893385]

約数ペア:

[(1, 2893385), (5, 578677), (11, 263035), (31, 93335), (55, 52607), (155, 18667), (341, 8485), (1697, 1705)]