28217168

素因数分解:

$2^4\times 7^1\times {\mathrm{251939}}^1$

素因数の和:251954

約数の個数: 20

約数和(自身を含む): 62481120

約数和(自身を除く): 34263952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251939, 503878, 1007756, 1763573, 2015512, 3527146, 4031024, 7054292, 14108584, 28217168]

約数ペア:

[(1, 28217168), (2, 14108584), (4, 7054292), (7, 4031024), (8, 3527146), (14, 2015512), (16, 1763573), (28, 1007756), (56, 503878), (112, 251939)]