28274614

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{2399}}^1$

素因数の和:2555

約数の個数: 16

約数和(自身を含む): 43545600

約数和(自身を除く): 15270986

約数列:

[1, 2, 71, 83, 142, 166, 2399, 4798, 5893, 11786, 170329, 199117, 340658, 398234, 14137307, 28274614]

約数ペア:

[(1, 28274614), (2, 14137307), (71, 398234), (83, 340658), (142, 199117), (166, 170329), (2399, 11786), (4798, 5893)]