8921812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{51871}}^1$

素因数の和:51918

約数の個数: 12

約数和(自身を含む): 15976576

約数和(自身を除く): 7054764

約数列:

[1, 2, 4, 43, 86, 172, 51871, 103742, 207484, 2230453, 4460906, 8921812]

約数ペア:

[(1, 8921812), (2, 4460906), (4, 2230453), (43, 207484), (86, 103742), (172, 51871)]