27681374

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12281}}^1$

素因数の和:12320

約数の個数: 24

約数和(自身を含む): 50405328

約数和(自身を除く): 22723954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12281, 24562, 85967, 171934, 282463, 564926, 601769, 1203538, 1977241, 3954482, 13840687, 27681374]

約数ペア:

[(1, 27681374), (2, 13840687), (7, 3954482), (14, 1977241), (23, 1203538), (46, 601769), (49, 564926), (98, 282463), (161, 171934), (322, 85967), (1127, 24562), (2254, 12281)]