12271742

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1657}}^1$

素因数の和:1712

約数の個数: 24

約数和(自身を含む): 22004976

約数和(自身を除く): 9733234

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 1657, 3314, 3703, 7406, 11599, 23198, 38111, 76222, 266777, 533554, 876553, 1753106, 6135871, 12271742]

約数ペア:

[(1, 12271742), (2, 6135871), (7, 1753106), (14, 876553), (23, 533554), (46, 266777), (161, 76222), (322, 38111), (529, 23198), (1058, 11599), (1657, 7406), (3314, 3703)]