90494656

素因数分解:

$2^6\times 7^1\times {\mathrm{201997}}^1$

素因数の和:202016

約数の個数: 28

約数和(自身を含む): 205229968

約数和(自身を除く): 114735312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 201997, 403994, 807988, 1413979, 1615976, 2827958, 3231952, 5655916, 6463904, 11311832, 12927808, 22623664, 45247328, 90494656]

約数ペア:

[(1, 90494656), (2, 45247328), (4, 22623664), (7, 12927808), (8, 11311832), (14, 6463904), (16, 5655916), (28, 3231952), (32, 2827958), (56, 1615976), (64, 1413979), (112, 807988), (224, 403994), (448, 201997)]