8256388

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 16632000

約数和(自身を除く): 8375612

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 1979, 2086, 3958, 4172, 7916, 13853, 27706, 55412, 294871, 589742, 1179484, 2064097, 4128194, 8256388]

約数ペア:

[(1, 8256388), (2, 4128194), (4, 2064097), (7, 1179484), (14, 589742), (28, 294871), (149, 55412), (298, 27706), (596, 13853), (1043, 7916), (1979, 4172), (2086, 3958)]