858496204

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{4991257}}^1$

素因数の和:4991304

約数の個数: 12

約数和(自身を含む): 1537307464

約数和(自身を除く): 678811260

約数列:

[1, 2, 4, 43, 86, 172, 4991257, 9982514, 19965028, 214624051, 429248102, 858496204]

約数ペア:

[(1, 858496204), (2, 429248102), (4, 214624051), (43, 19965028), (86, 9982514), (172, 4991257)]