1963973488

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{550441}}^1$

素因数の和:550672

約数の個数: 20

約数和(自身を含む): 3822269248

約数和(自身を除く): 1858295760

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 550441, 1100882, 2201764, 4403528, 8807056, 122748343, 245496686, 490993372, 981986744, 1963973488]

約数ペア:

[(1, 1963973488), (2, 981986744), (4, 490993372), (8, 245496686), (16, 122748343), (223, 8807056), (446, 4403528), (892, 2201764), (1784, 1100882), (3568, 550441)]