28236194

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5779}}^1$

素因数の和:6137

約数の個数: 16

約数和(自身を含む): 48552000

約数和(自身を除く): 20315806

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 5779, 11558, 40453, 80906, 2016871, 4033742, 14118097, 28236194]

約数ペア:

[(1, 28236194), (2, 14118097), (7, 4033742), (14, 2016871), (349, 80906), (698, 40453), (2443, 11558), (4886, 5779)]