6667778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{809}}^1$

素因数の和:1141

約数の個数: 16

約数和(自身を含む): 10818360

約数和(自身を除く): 4150582

約数列:

[1, 2, 13, 26, 317, 634, 809, 1618, 4121, 8242, 10517, 21034, 256453, 512906, 3333889, 6667778]

約数ペア:

[(1, 6667778), (2, 3333889), (13, 512906), (26, 256453), (317, 21034), (634, 10517), (809, 8242), (1618, 4121)]