1284396922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{310091}}^1$

素因数の和:310221

約数の個数: 16

約数和(自身を含む): 2046607200

約数和(自身を除く): 762210278

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 310091, 620182, 5891729, 11783458, 33799919, 67599838, 642198461, 1284396922]

約数ペア:

[(1, 1284396922), (2, 642198461), (19, 67599838), (38, 33799919), (109, 11783458), (218, 5891729), (2071, 620182), (4142, 310091)]