43469872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{142993}}^1$

素因数の和:143020

約数の個数: 20

約数和(自身を含む): 88656280

約数和(自身を除く): 45186408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 142993, 285986, 571972, 1143944, 2287888, 2716867, 5433734, 10867468, 21734936, 43469872]

約数ペア:

[(1, 43469872), (2, 21734936), (4, 10867468), (8, 5433734), (16, 2716867), (19, 2287888), (38, 1143944), (76, 571972), (152, 285986), (304, 142993)]