12827888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42197}}^1$

素因数の和:42224

約数の個数: 20

約数和(自身を含む): 26162760

約数和(自身を除く): 13334872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42197, 84394, 168788, 337576, 675152, 801743, 1603486, 3206972, 6413944, 12827888]

約数ペア:

[(1, 12827888), (2, 6413944), (4, 3206972), (8, 1603486), (16, 801743), (19, 675152), (38, 337576), (76, 168788), (152, 84394), (304, 42197)]