28372174

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{3203}}^1$

素因数の和:3351

約数の個数: 16

約数和(自身を含む): 43984512

約数和(自身を除く): 15612338

約数列:

[1, 2, 43, 86, 103, 206, 3203, 4429, 6406, 8858, 137729, 275458, 329909, 659818, 14186087, 28372174]

約数ペア:

[(1, 28372174), (2, 14186087), (43, 659818), (86, 329909), (103, 275458), (206, 137729), (3203, 8858), (4429, 6406)]