28804868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{423601}}^1$

素因数の和:423622

約数の個数: 12

約数和(自身を含む): 53373852

約数和(自身を除く): 24568984

約数列:

[1, 2, 4, 17, 34, 68, 423601, 847202, 1694404, 7201217, 14402434, 28804868]

約数ペア:

[(1, 28804868), (2, 14402434), (4, 7201217), (17, 1694404), (34, 847202), (68, 423601)]