12784302

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 30186000

約数和(自身を除く): 17401698

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1289, 1653, 2578, 3306, 3867, 4959, 7734, 9918, 11601, 23202, 24491, 37381, 48982, 73473, 74762, 112143, 146946, 220419, 224286, 336429, 440838, 672858, 710239, 1420478, 2130717, 4261434, 6392151, 12784302]

約数ペア:

[(1, 12784302), (2, 6392151), (3, 4261434), (6, 2130717), (9, 1420478), (18, 710239), (19, 672858), (29, 440838), (38, 336429), (57, 224286), (58, 220419), (87, 146946), (114, 112143), (171, 74762), (174, 73473), (261, 48982), (342, 37381), (522, 24491), (551, 23202), (1102, 11601), (1289, 9918), (1653, 7734), (2578, 4959), (3306, 3867)]