12839356

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 23242464

約数和(自身を除く): 10403108

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 853, 1706, 3412, 3763, 7526, 15052, 45209, 60563, 90418, 121126, 180836, 242252, 3209839, 6419678, 12839356]

約数ペア:

[(1, 12839356), (2, 6419678), (4, 3209839), (53, 242252), (71, 180836), (106, 121126), (142, 90418), (212, 60563), (284, 45209), (853, 15052), (1706, 7526), (3412, 3763)]