1258142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 16

約数和(自身を含む): 2010960

約数和(自身を除く): 752818

約数列:

[1, 2, 19, 38, 113, 226, 293, 586, 2147, 4294, 5567, 11134, 33109, 66218, 629071, 1258142]

約数ペア:

[(1, 1258142), (2, 629071), (19, 66218), (38, 33109), (113, 11134), (226, 5567), (293, 4294), (586, 2147)]