28265866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9341}}^1$

素因数の和:9449

約数の個数: 16

約数和(自身を含む): 45402120

約数和(自身を除く): 17136254

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 9341, 18682, 158797, 317594, 831349, 1662698, 14132933, 28265866]

約数ペア:

[(1, 28265866), (2, 14132933), (17, 1662698), (34, 831349), (89, 317594), (178, 158797), (1513, 18682), (3026, 9341)]