12879516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82561}}^1$

素因数の和:82581

約数の個数: 24

約数和(自身を含む): 32364304

約数和(自身を除く): 19484788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 82561, 165122, 247683, 330244, 495366, 990732, 1073293, 2146586, 3219879, 4293172, 6439758, 12879516]

約数ペア:

[(1, 12879516), (2, 6439758), (3, 4293172), (4, 3219879), (6, 2146586), (12, 1073293), (13, 990732), (26, 495366), (39, 330244), (52, 247683), (78, 165122), (156, 82561)]