1597616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3260

約数の個数: 20

約数和(自身を含む): 3196224

約数和(自身を除く): 1598608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3221, 6442, 12884, 25768, 51536, 99851, 199702, 399404, 798808, 1597616]

約数ペア:

[(1, 1597616), (2, 798808), (4, 399404), (8, 199702), (16, 99851), (31, 51536), (62, 25768), (124, 12884), (248, 6442), (496, 3221)]