16946666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 11945494

約数列:

[1, 2, 11, 22, 37, 74, 109, 191, 218, 382, 407, 814, 1199, 2101, 2398, 4033, 4202, 7067, 8066, 14134, 20819, 41638, 44363, 77737, 88726, 155474, 229009, 458018, 770303, 1540606, 8473333, 16946666]

約数ペア:

[(1, 16946666), (2, 8473333), (11, 1540606), (22, 770303), (37, 458018), (74, 229009), (109, 155474), (191, 88726), (218, 77737), (382, 44363), (407, 41638), (814, 20819), (1199, 14134), (2101, 8066), (2398, 7067), (4033, 4202)]