2840006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5749}}^1$

素因数の和:5783

約数の個数: 16

約数和(自身を含む): 4830000

約数和(自身を除く): 1989994

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 5749, 11498, 74737, 109231, 149474, 218462, 1420003, 2840006]

約数ペア:

[(1, 2840006), (2, 1420003), (13, 218462), (19, 149474), (26, 109231), (38, 74737), (247, 11498), (494, 5749)]