2009966546

素因数分解:

$2^1\times 7^1\times {\mathrm{1789}}^1\times {\mathrm{80251}}^1$

素因数の和:82049

約数の個数: 16

約数和(自身を含む): 3447625920

約数和(自身を除く): 1437659374

約数列:

[1, 2, 7, 14, 1789, 3578, 12523, 25046, 80251, 160502, 561757, 1123514, 143569039, 287138078, 1004983273, 2009966546]

約数ペア:

[(1, 2009966546), (2, 1004983273), (7, 287138078), (14, 143569039), (1789, 1123514), (3578, 561757), (12523, 160502), (25046, 80251)]