13620244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 26544672

約数和(自身を除く): 12924428

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 214, 242, 263, 428, 484, 526, 1052, 1177, 2354, 2893, 4708, 5786, 11572, 12947, 25894, 28141, 31823, 51788, 56282, 63646, 112564, 127292, 309551, 619102, 1238204, 3405061, 6810122, 13620244]

約数ペア:

[(1, 13620244), (2, 6810122), (4, 3405061), (11, 1238204), (22, 619102), (44, 309551), (107, 127292), (121, 112564), (214, 63646), (242, 56282), (263, 51788), (428, 31823), (484, 28141), (526, 25894), (1052, 12947), (1177, 11572), (2354, 5786), (2893, 4708)]