222746384

素因数分解:

$2^4\times 7^1\times {\mathrm{1988807}}^1$

素因数の和:1988822

約数の個数: 20

約数和(自身を含む): 493224384

約数和(自身を除く): 270478000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1988807, 3977614, 7955228, 13921649, 15910456, 27843298, 31820912, 55686596, 111373192, 222746384]

約数ペア:

[(1, 222746384), (2, 111373192), (4, 55686596), (7, 31820912), (8, 27843298), (14, 15910456), (16, 13921649), (28, 7955228), (56, 3977614), (112, 1988807)]