39663568

素因数分解:

$2^4\times 7^1\times {\mathrm{354139}}^1$

素因数の和:354154

約数の個数: 20

約数和(自身を含む): 87826720

約数和(自身を除く): 48163152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 354139, 708278, 1416556, 2478973, 2833112, 4957946, 5666224, 9915892, 19831784, 39663568]

約数ペア:

[(1, 39663568), (2, 19831784), (4, 9915892), (7, 5666224), (8, 4957946), (14, 2833112), (16, 2478973), (28, 1416556), (56, 708278), (112, 354139)]