27688208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{55823}}^1$

素因数の和:55862

約数の個数: 20

約数和(自身を含む): 55377408

約数和(自身を除く): 27689200

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 55823, 111646, 223292, 446584, 893168, 1730513, 3461026, 6922052, 13844104, 27688208]

約数ペア:

[(1, 27688208), (2, 13844104), (4, 6922052), (8, 3461026), (16, 1730513), (31, 893168), (62, 446584), (124, 223292), (248, 111646), (496, 55823)]