26996068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 54

約数和(自身を含む): 55448498

約数和(自身を除く): 28452430

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 193, 242, 289, 374, 386, 484, 578, 748, 772, 1156, 2057, 2123, 3179, 3281, 4114, 4246, 6358, 6562, 8228, 8492, 12716, 13124, 23353, 34969, 36091, 46706, 55777, 69938, 72182, 93412, 111554, 139876, 144364, 223108, 397001, 613547, 794002, 1227094, 1588004, 2454188, 6749017, 13498034, 26996068]

約数ペア:

[(1, 26996068), (2, 13498034), (4, 6749017), (11, 2454188), (17, 1588004), (22, 1227094), (34, 794002), (44, 613547), (68, 397001), (121, 223108), (187, 144364), (193, 139876), (242, 111554), (289, 93412), (374, 72182), (386, 69938), (484, 55777), (578, 46706), (748, 36091), (772, 34969), (1156, 23353), (2057, 13124), (2123, 12716), (3179, 8492), (3281, 8228), (4114, 6562), (4246, 6358)]