7895984

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{2213}}^1$

素因数の和:2444

約数の個数: 20

約数和(自身を含む): 15374016

約数和(自身を除く): 7478032

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 2213, 3568, 4426, 8852, 17704, 35408, 493499, 986998, 1973996, 3947992, 7895984]

約数ペア:

[(1, 7895984), (2, 3947992), (4, 1973996), (8, 986998), (16, 493499), (223, 35408), (446, 17704), (892, 8852), (1784, 4426), (2213, 3568)]