14221.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{857}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 20645480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 479, 857, 958, 1714, 1916, 2395, 3428, 3832, 4285, 4790, 6856, 8570, 9580, 17140, 19160, 34280, 410503, 821006, 1642012, 2052515, 3284024, 4105030, 8210060, 16420120]

約数ペア:

[(1, 16420120), (2, 8210060), (4, 4105030), (5, 3284024), (8, 2052515), (10, 1642012), (20, 821006), (40, 410503), (479, 34280), (857, 19160), (958, 17140), (1714, 9580), (1916, 8570), (2395, 6856), (3428, 4790), (3832, 4285)]