4400495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4211}}^1$

素因数の和:4246

約数の個数: 16

約数和(自身を含む): 6065280

約数和(自身を除く): 1664785

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 4211, 21055, 46321, 80009, 231605, 400045, 880099, 4400495]

約数ペア:

[(1, 4400495), (5, 880099), (11, 400045), (19, 231605), (55, 80009), (95, 46321), (209, 21055), (1045, 4211)]