2017678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 3308256

約数和(自身を除く): 1290578

約数列:

[1, 2, 13, 26, 71, 142, 923, 1093, 1846, 2186, 14209, 28418, 77603, 155206, 1008839, 2017678]

約数ペア:

[(1, 2017678), (2, 1008839), (13, 155206), (26, 77603), (71, 28418), (142, 14209), (923, 2186), (1093, 1846)]