12191478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 26460000

約数和(自身を除く): 14268522

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1049, 1937, 2098, 3147, 3874, 5811, 6294, 11622, 13637, 27274, 40911, 81822, 156301, 312602, 468903, 937806, 2031913, 4063826, 6095739, 12191478]

約数ペア:

[(1, 12191478), (2, 6095739), (3, 4063826), (6, 2031913), (13, 937806), (26, 468903), (39, 312602), (78, 156301), (149, 81822), (298, 40911), (447, 27274), (894, 13637), (1049, 11622), (1937, 6294), (2098, 5811), (3147, 3874)]