1289006656

素因数分解:

$2^6\times 7^1\times {\mathrm{2877247}}^1$

素因数の和:2877266

約数の個数: 28

約数和(自身を含む): 2923283968

約数和(自身を除く): 1634277312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2877247, 5754494, 11508988, 20140729, 23017976, 40281458, 46035952, 80562916, 92071904, 161125832, 184143808, 322251664, 644503328, 1289006656]

約数ペア:

[(1, 1289006656), (2, 644503328), (4, 322251664), (7, 184143808), (8, 161125832), (14, 92071904), (16, 80562916), (28, 46035952), (32, 40281458), (56, 23017976), (64, 20140729), (112, 11508988), (224, 5754494), (448, 2877247)]