7771376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{6841}}^1$

素因数の和:6920

約数の個数: 20

約数和(自身を含む): 15271344

約数和(自身を除く): 7499968

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 6841, 13682, 27364, 54728, 109456, 485711, 971422, 1942844, 3885688, 7771376]

約数ペア:

[(1, 7771376), (2, 3885688), (4, 1942844), (8, 971422), (16, 485711), (71, 109456), (142, 54728), (284, 27364), (568, 13682), (1136, 6841)]