388526402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{84499}}^1$

素因数の和:84542

約数の個数: 24

約数和(自身を含む): 674310000

約数和(自身を除く): 285783598

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 84499, 168998, 929489, 1605481, 1858978, 3210962, 10224379, 17660291, 20448758, 35320582, 194263201, 388526402]

約数ペア:

[(1, 388526402), (2, 194263201), (11, 35320582), (19, 20448758), (22, 17660291), (38, 10224379), (121, 3210962), (209, 1858978), (242, 1605481), (418, 929489), (2299, 168998), (4598, 84499)]