21633556

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1613}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 43384320

約数和(自身を除く): 21750764

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1613, 1916, 3226, 3353, 6452, 6706, 11291, 13412, 22582, 45164, 772627, 1545254, 3090508, 5408389, 10816778, 21633556]

約数ペア:

[(1, 21633556), (2, 10816778), (4, 5408389), (7, 3090508), (14, 1545254), (28, 772627), (479, 45164), (958, 22582), (1613, 13412), (1916, 11291), (3226, 6706), (3353, 6452)]