4280459918

素因数分解:

$2^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{638303}}^1$

素因数の和:638791

約数の個数: 16

約数和(自身を含む): 7353262080

約数和(自身を除く): 3072802162

約数列:

[1, 2, 7, 14, 479, 958, 3353, 6706, 638303, 1276606, 4468121, 8936242, 305747137, 611494274, 2140229959, 4280459918]

約数ペア:

[(1, 4280459918), (2, 2140229959), (7, 611494274), (14, 305747137), (479, 8936242), (958, 4468121), (3353, 1276606), (6706, 638303)]