12389212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 24523128

約数和(自身を除く): 12133916

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 293, 341, 586, 682, 961, 1172, 1364, 1922, 3223, 3844, 6446, 9083, 10571, 12892, 18166, 21142, 36332, 42284, 99913, 199826, 281573, 399652, 563146, 1126292, 3097303, 6194606, 12389212]

約数ペア:

[(1, 12389212), (2, 6194606), (4, 3097303), (11, 1126292), (22, 563146), (31, 399652), (44, 281573), (62, 199826), (124, 99913), (293, 42284), (341, 36332), (586, 21142), (682, 18166), (961, 12892), (1172, 10571), (1364, 9083), (1922, 6446), (3223, 3844)]