676996816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{984007}}^1$

素因数の和:984058

約数の個数: 20

約数和(自身を含む): 1342186912

約数和(自身を除く): 665190096

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 984007, 1968014, 3936028, 7872056, 15744112, 42312301, 84624602, 169249204, 338498408, 676996816]

約数ペア:

[(1, 676996816), (2, 338498408), (4, 169249204), (8, 84624602), (16, 42312301), (43, 15744112), (86, 7872056), (172, 3936028), (344, 1968014), (688, 984007)]