28073672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1213}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 57689280

約数和(自身を除く): 29615608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 1052, 1213, 2104, 2426, 2893, 4852, 5786, 9704, 11572, 13343, 23144, 26686, 53372, 106744, 319019, 638038, 1276076, 2552152, 3509209, 7018418, 14036836, 28073672]

約数ペア:

[(1, 28073672), (2, 14036836), (4, 7018418), (8, 3509209), (11, 2552152), (22, 1276076), (44, 638038), (88, 319019), (263, 106744), (526, 53372), (1052, 26686), (1213, 23144), (2104, 13343), (2426, 11572), (2893, 9704), (4852, 5786)]