56728144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{322319}}^1$

素因数の和:322338

約数の個数: 20

約数和(自身を含む): 119903040

約数和(自身を除く): 63174896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 322319, 644638, 1289276, 2578552, 3545509, 5157104, 7091018, 14182036, 28364072, 56728144]

約数ペア:

[(1, 56728144), (2, 28364072), (4, 14182036), (8, 7091018), (11, 5157104), (16, 3545509), (22, 2578552), (44, 1289276), (88, 644638), (176, 322319)]