12728436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{21647}}^1$

素因数の和:21668

約数の個数: 36

約数和(自身を含む): 34550208

約数和(自身を除く): 21821772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 21647, 43294, 64941, 86588, 129882, 151529, 259764, 303058, 454587, 606116, 909174, 1060703, 1818348, 2121406, 3182109, 4242812, 6364218, 12728436]

約数ペア:

[(1, 12728436), (2, 6364218), (3, 4242812), (4, 3182109), (6, 2121406), (7, 1818348), (12, 1060703), (14, 909174), (21, 606116), (28, 454587), (42, 303058), (49, 259764), (84, 151529), (98, 129882), (147, 86588), (196, 64941), (294, 43294), (588, 21647)]