123643004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{997121}}^1$

素因数の和:997156

約数の個数: 12

約数和(自身を含む): 223355328

約数和(自身を除く): 99712324

約数列:

[1, 2, 4, 31, 62, 124, 997121, 1994242, 3988484, 30910751, 61821502, 123643004]

約数ペア:

[(1, 123643004), (2, 61821502), (4, 30910751), (31, 3988484), (62, 1994242), (124, 997121)]