8313668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 16255260

約数和(自身を除く): 7941592

約数列:

[1, 2, 4, 11, 22, 44, 89, 121, 178, 193, 242, 356, 386, 484, 772, 979, 1958, 2123, 3916, 4246, 8492, 10769, 17177, 21538, 23353, 34354, 43076, 46706, 68708, 93412, 188947, 377894, 755788, 2078417, 4156834, 8313668]

約数ペア:

[(1, 8313668), (2, 4156834), (4, 2078417), (11, 755788), (22, 377894), (44, 188947), (89, 93412), (121, 68708), (178, 46706), (193, 43076), (242, 34354), (356, 23353), (386, 21538), (484, 17177), (772, 10769), (979, 8492), (1958, 4246), (2123, 3916)]