8147854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 14837760

約数和(自身を除く): 6689906

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 919, 1838, 4433, 8866, 10109, 11947, 20218, 23894, 28489, 56978, 131417, 262834, 313379, 370357, 626758, 740714, 4073927, 8147854]

約数ペア:

[(1, 8147854), (2, 4073927), (11, 740714), (13, 626758), (22, 370357), (26, 313379), (31, 262834), (62, 131417), (143, 56978), (286, 28489), (341, 23894), (403, 20218), (682, 11947), (806, 10109), (919, 8866), (1838, 4433)]