4387306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 8478720

約数和(自身を除く): 4091414

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 919, 1838, 2387, 4774, 6433, 10109, 12866, 20218, 28489, 56978, 70763, 141526, 199423, 313379, 398846, 626758, 2193653, 4387306]

約数ペア:

[(1, 4387306), (2, 2193653), (7, 626758), (11, 398846), (14, 313379), (22, 199423), (31, 141526), (62, 70763), (77, 56978), (154, 28489), (217, 20218), (341, 12866), (434, 10109), (682, 6433), (919, 4774), (1838, 2387)]