11957526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2265

約数の個数: 48

約数和(自身を含む): 30311424

約数和(自身を除く): 18353898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2207, 2709, 4414, 5418, 6621, 13242, 15449, 19863, 30898, 39726, 46347, 92694, 94901, 139041, 189802, 278082, 284703, 569406, 664307, 854109, 1328614, 1708218, 1992921, 3985842, 5978763, 11957526]

約数ペア:

[(1, 11957526), (2, 5978763), (3, 3985842), (6, 1992921), (7, 1708218), (9, 1328614), (14, 854109), (18, 664307), (21, 569406), (42, 284703), (43, 278082), (63, 189802), (86, 139041), (126, 94901), (129, 92694), (258, 46347), (301, 39726), (387, 30898), (602, 19863), (774, 15449), (903, 13242), (1806, 6621), (2207, 5418), (2709, 4414)]