7772144

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{2441}}^1$

素因数の和:2648

約数の個数: 20

約数和(自身を含む): 15140400

約数和(自身を除く): 7368256

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 2441, 3184, 4882, 9764, 19528, 39056, 485759, 971518, 1943036, 3886072, 7772144]

約数ペア:

[(1, 7772144), (2, 3886072), (4, 1943036), (8, 971518), (16, 485759), (199, 39056), (398, 19528), (796, 9764), (1592, 4882), (2441, 3184)]