243433456

素因数分解:

$2^4\times 7^1\times {\mathrm{2173513}}^1$

素因数の和:2173528

約数の個数: 20

約数和(自身を含む): 539031472

約数和(自身を除く): 295598016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2173513, 4347026, 8694052, 15214591, 17388104, 30429182, 34776208, 60858364, 121716728, 243433456]

約数ペア:

[(1, 243433456), (2, 121716728), (4, 60858364), (7, 34776208), (8, 30429182), (14, 17388104), (16, 15214591), (28, 8694052), (56, 4347026), (112, 2173513)]