11998060

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2281}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 25302816

約数和(自身を除く): 13304756

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2281, 2630, 4562, 5260, 9124, 11405, 22810, 45620, 599903, 1199806, 2399612, 2999515, 5999030, 11998060]

約数ペア:

[(1, 11998060), (2, 5999030), (4, 2999515), (5, 2399612), (10, 1199806), (20, 599903), (263, 45620), (526, 22810), (1052, 11405), (1315, 9124), (2281, 5260), (2630, 4562)]