858902342

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{3939919}}^1$

素因数の和:3940030

約数の個数: 8

約数和(自身を含む): 1300173600

約数和(自身を除く): 441271258

約数列:

[1, 2, 109, 218, 3939919, 7879838, 429451171, 858902342]

約数ペア:

[(1, 858902342), (2, 429451171), (109, 7879838), (218, 3939919)]