55881992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{2129}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 111569400

約数和(自身を除く): 55687408

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 193, 386, 772, 1544, 2129, 3281, 4258, 6562, 8516, 13124, 17032, 26248, 36193, 72386, 144772, 289544, 410897, 821794, 1643588, 3287176, 6985249, 13970498, 27940996, 55881992]

約数ペア:

[(1, 55881992), (2, 27940996), (4, 13970498), (8, 6985249), (17, 3287176), (34, 1643588), (68, 821794), (136, 410897), (193, 289544), (386, 144772), (772, 72386), (1544, 36193), (2129, 26248), (3281, 17032), (4258, 13124), (6562, 8516)]