222875632

素因数分解:

$2^4\times 7^1\times {\mathrm{1989961}}^1$

素因数の和:1989976

約数の個数: 20

約数和(自身を含む): 493510576

約数和(自身を除く): 270634944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1989961, 3979922, 7959844, 13929727, 15919688, 27859454, 31839376, 55718908, 111437816, 222875632]

約数ペア:

[(1, 222875632), (2, 111437816), (4, 55718908), (7, 31839376), (8, 27859454), (14, 15919688), (16, 13929727), (28, 7959844), (56, 3979922), (112, 1989961)]