12706728

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{7457}}^1$

素因数の和:7537

約数の個数: 32

約数和(自身を含む): 32218560

約数和(自身を除く): 19511832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 7457, 14914, 22371, 29828, 44742, 59656, 89484, 178968, 529447, 1058894, 1588341, 2117788, 3176682, 4235576, 6353364, 12706728]

約数ペア:

[(1, 12706728), (2, 6353364), (3, 4235576), (4, 3176682), (6, 2117788), (8, 1588341), (12, 1058894), (24, 529447), (71, 178968), (142, 89484), (213, 59656), (284, 44742), (426, 29828), (568, 22371), (852, 14914), (1704, 7457)]