214364392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{12241}}^1$

素因数の和:12457

約数の個数: 32

約数和(自身を含む): 440712000

約数和(自身を除く): 226347608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 12241, 17512, 24482, 48964, 97928, 134651, 269302, 538604, 1077208, 2435959, 4871918, 9743836, 19487672, 26795549, 53591098, 107182196, 214364392]

約数ペア:

[(1, 214364392), (2, 107182196), (4, 53591098), (8, 26795549), (11, 19487672), (22, 9743836), (44, 4871918), (88, 2435959), (199, 1077208), (398, 538604), (796, 269302), (1592, 134651), (2189, 97928), (4378, 48964), (8756, 24482), (12241, 17512)]