227681278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449963}}^1$

素因数の和:449999

約数の個数: 16

約数和(自身を含む): 388768896

約数和(自身を除く): 161087618

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 449963, 899926, 4949593, 9899186, 10349149, 20698298, 113840639, 227681278]

約数ペア:

[(1, 227681278), (2, 113840639), (11, 20698298), (22, 10349149), (23, 9899186), (46, 4949593), (253, 899926), (506, 449963)]