1081976

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^2$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 2335320

約数和(自身を除く): 1253344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 19321, 38642, 77284, 135247, 154568, 270494, 540988, 1081976]

約数ペア:

[(1, 1081976), (2, 540988), (4, 270494), (7, 154568), (8, 135247), (14, 77284), (28, 38642), (56, 19321), (139, 7784), (278, 3892), (556, 1946), (973, 1112)]