6987808

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{1571}}^1$

素因数の和:1720

約数の個数: 24

約数和(自身を含む): 13865040

約数和(自身を除く): 6877232

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 1571, 2224, 3142, 4448, 6284, 12568, 25136, 50272, 218369, 436738, 873476, 1746952, 3493904, 6987808]

約数ペア:

[(1, 6987808), (2, 3493904), (4, 1746952), (8, 873476), (16, 436738), (32, 218369), (139, 50272), (278, 25136), (556, 12568), (1112, 6284), (1571, 4448), (2224, 3142)]