8551444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 17599680

約数和(自身を除く): 9048236

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 193, 209, 212, 386, 418, 583, 772, 836, 1007, 1166, 2014, 2123, 2332, 3667, 4028, 4246, 7334, 8492, 10229, 11077, 14668, 20458, 22154, 40337, 40916, 44308, 80674, 112519, 161348, 194351, 225038, 388702, 450076, 777404, 2137861, 4275722, 8551444]

約数ペア:

[(1, 8551444), (2, 4275722), (4, 2137861), (11, 777404), (19, 450076), (22, 388702), (38, 225038), (44, 194351), (53, 161348), (76, 112519), (106, 80674), (193, 44308), (209, 40916), (212, 40337), (386, 22154), (418, 20458), (583, 14668), (772, 11077), (836, 10229), (1007, 8492), (1166, 7334), (2014, 4246), (2123, 4028), (2332, 3667)]