16662542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8779}}^1$

素因数の和:8867

約数の個数: 16

約数和(自身を含む): 27288240

約数和(自身を除く): 10625698

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 8779, 17558, 114127, 228254, 640867, 1281734, 8331271, 16662542]

約数ペア:

[(1, 16662542), (2, 8331271), (13, 1281734), (26, 640867), (73, 228254), (146, 114127), (949, 17558), (1898, 8779)]