28614782

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{12239}}^1$

素因数の和:12415

約数の個数: 16

約数和(自身を含む): 49351680

約数和(自身を除く): 20736898

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 12239, 24478, 85673, 171346, 2043913, 4087826, 14307391, 28614782]

約数ペア:

[(1, 28614782), (2, 14307391), (7, 4087826), (14, 2043913), (167, 171346), (334, 85673), (1169, 24478), (2338, 12239)]