16669522

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 25660800

約数和(自身を除く): 8991278

約数列:

[1, 2, 71, 89, 142, 178, 1319, 2638, 6319, 12638, 93649, 117391, 187298, 234782, 8334761, 16669522]

約数ペア:

[(1, 16669522), (2, 8334761), (71, 234782), (89, 187298), (142, 117391), (178, 93649), (1319, 12638), (2638, 6319)]