8047856

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{1607}}^1$

素因数の和:1928

約数の個数: 20

約数和(自身を含む): 15652272

約数和(自身を除く): 7604416

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 1607, 2504, 3214, 5008, 6428, 12856, 25712, 502991, 1005982, 2011964, 4023928, 8047856]

約数ペア:

[(1, 8047856), (2, 4023928), (4, 2011964), (8, 1005982), (16, 502991), (313, 25712), (626, 12856), (1252, 6428), (1607, 5008), (2504, 3214)]