89991664

素因数分解:

$2^4\times 7^1\times {\mathrm{803497}}^1$

素因数の和:803512

約数の個数: 20

約数和(自身を含む): 199267504

約数和(自身を除く): 109275840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 803497, 1606994, 3213988, 5624479, 6427976, 11248958, 12855952, 22497916, 44995832, 89991664]

約数ペア:

[(1, 89991664), (2, 44995832), (4, 22497916), (7, 12855952), (8, 11248958), (14, 6427976), (16, 5624479), (28, 3213988), (56, 1606994), (112, 803497)]