28338806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{14327}}^1$

素因数の和:14395

約数の個数: 16

約数和(自身を含む): 45391104

約数和(自身を除く): 17052298

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 14327, 28654, 329521, 616061, 659042, 1232122, 14169403, 28338806]

約数ペア:

[(1, 28338806), (2, 14169403), (23, 1232122), (43, 659042), (46, 616061), (86, 329521), (989, 28654), (1978, 14327)]