858808964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{154351}}^1$

素因数の和:154475

約数の個数: 24

約数和(自身を含む): 1633661568

約数和(自身を除く): 774852604

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 154351, 308702, 617404, 2006563, 4013126, 8026252, 16515557, 33031114, 66062228, 214702241, 429404482, 858808964]

約数ペア:

[(1, 858808964), (2, 429404482), (4, 214702241), (13, 66062228), (26, 33031114), (52, 16515557), (107, 8026252), (214, 4013126), (428, 2006563), (1391, 617404), (2782, 308702), (5564, 154351)]