51997616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{295441}}^1$

素因数の和:295460

約数の個数: 20

約数和(自身を含む): 109904424

約数和(自身を除く): 57906808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 295441, 590882, 1181764, 2363528, 3249851, 4727056, 6499702, 12999404, 25998808, 51997616]

約数ペア:

[(1, 51997616), (2, 25998808), (4, 12999404), (8, 6499702), (11, 4727056), (16, 3249851), (22, 2363528), (44, 1181764), (88, 590882), (176, 295441)]