56719984

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{35099}}^1$

素因数の和:35208

約数の個数: 20

約数和(自身を含む): 110986200

約数和(自身を除く): 54266216

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 35099, 70198, 140396, 280792, 561584, 3544999, 7089998, 14179996, 28359992, 56719984]

約数ペア:

[(1, 56719984), (2, 28359992), (4, 14179996), (8, 7089998), (16, 3544999), (101, 561584), (202, 280792), (404, 140396), (808, 70198), (1616, 35099)]