21083676

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{42853}}^1$

素因数の和:42901

約数の個数: 24

約数和(自身を含む): 50396304

約数和(自身を除く): 29312628

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 42853, 85706, 128559, 171412, 257118, 514236, 1756973, 3513946, 5270919, 7027892, 10541838, 21083676]

約数ペア:

[(1, 21083676), (2, 10541838), (3, 7027892), (4, 5270919), (6, 3513946), (12, 1756973), (41, 514236), (82, 257118), (123, 171412), (164, 128559), (246, 85706), (492, 42853)]