4486256

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{1409}}^1$

素因数の和:1616

約数の個数: 20

約数和(自身を含む): 8742000

約数和(自身を除く): 4255744

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1409, 1592, 2818, 3184, 5636, 11272, 22544, 280391, 560782, 1121564, 2243128, 4486256]

約数ペア:

[(1, 4486256), (2, 2243128), (4, 1121564), (8, 560782), (16, 280391), (199, 22544), (398, 11272), (796, 5636), (1409, 3184), (1592, 2818)]