8656746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2903}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 20072448

約数和(自身を除く): 11415702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2903, 2982, 5806, 8709, 17418, 20321, 40642, 60963, 121926, 206113, 412226, 618339, 1236678, 1442791, 2885582, 4328373, 8656746]

約数ペア:

[(1, 8656746), (2, 4328373), (3, 2885582), (6, 1442791), (7, 1236678), (14, 618339), (21, 412226), (42, 206113), (71, 121926), (142, 60963), (213, 40642), (426, 20321), (497, 17418), (994, 8709), (1491, 5806), (2903, 2982)]