28864210

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10651}}^1$

素因数の和:10929

約数の個数: 16

約数和(自身を含む): 52152192

約数和(自身を除く): 23287982

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 10651, 21302, 53255, 106510, 2886421, 5772842, 14432105, 28864210]

約数ペア:

[(1, 28864210), (2, 14432105), (5, 5772842), (10, 2886421), (271, 106510), (542, 53255), (1355, 21302), (2710, 10651)]