57981274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{117371}}^1$

素因数の和:117405

約数の個数: 16

約数和(自身を含む): 98592480

約数和(自身を除く): 40611206

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 117371, 234742, 1525823, 2230049, 3051646, 4460098, 28990637, 57981274]

約数ペア:

[(1, 57981274), (2, 28990637), (13, 4460098), (19, 3051646), (26, 2230049), (38, 1525823), (247, 234742), (494, 117371)]