56513416

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{172297}}^1$

素因数の和:172344

約数の個数: 16

約数和(自身を含む): 108547740

約数和(自身を除く): 52034324

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 172297, 344594, 689188, 1378376, 7064177, 14128354, 28256708, 56513416]

約数ペア:

[(1, 56513416), (2, 28256708), (4, 14128354), (8, 7064177), (41, 1378376), (82, 689188), (164, 344594), (328, 172297)]