16420054

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 29053440

約数和(自身を除く): 12633386

約数列:

[1, 2, 7, 14, 59, 103, 118, 193, 206, 386, 413, 721, 826, 1351, 1442, 2702, 6077, 11387, 12154, 19879, 22774, 39758, 42539, 79709, 85078, 139153, 159418, 278306, 1172861, 2345722, 8210027, 16420054]

約数ペア:

[(1, 16420054), (2, 8210027), (7, 2345722), (14, 1172861), (59, 278306), (103, 159418), (118, 139153), (193, 85078), (206, 79709), (386, 42539), (413, 39758), (721, 22774), (826, 19879), (1351, 12154), (1442, 11387), (2702, 6077)]