1408520018

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{28463}}^1$

素因数の和:28801

約数の個数: 16

約数和(自身を含む): 2141631360

約数和(自身を除く): 733111342

約数列:

[1, 2, 109, 218, 227, 454, 24743, 28463, 49486, 56926, 3102467, 6204934, 6461101, 12922202, 704260009, 1408520018]

約数ペア:

[(1, 1408520018), (2, 704260009), (109, 12922202), (218, 6461101), (227, 6204934), (454, 3102467), (24743, 56926), (28463, 49486)]