56196218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{3137}}^1$

素因数の和:3218

約数の個数: 24

約数和(自身を含む): 93029148

約数和(自身を除く): 36832930

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 3137, 6274, 8957, 17914, 40781, 81562, 166261, 332522, 530153, 1060306, 2161393, 4322786, 28098109, 56196218]

約数ペア:

[(1, 56196218), (2, 28098109), (13, 4322786), (26, 2161393), (53, 1060306), (106, 530153), (169, 332522), (338, 166261), (689, 81562), (1378, 40781), (3137, 17914), (6274, 8957)]