620053486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1255169}}^1$

素因数の和:1255203

約数の個数: 16

約数和(自身を含む): 1054342800

約数和(自身を除く): 434289314

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1255169, 2510338, 16317197, 23848211, 32634394, 47696422, 310026743, 620053486]

約数ペア:

[(1, 620053486), (2, 310026743), (13, 47696422), (19, 32634394), (26, 23848211), (38, 16317197), (247, 2510338), (494, 1255169)]