8980076

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2341}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 18098976

約数和(自身を除く): 9118900

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 2341, 3836, 4682, 9364, 16387, 32774, 65548, 320717, 641434, 1282868, 2245019, 4490038, 8980076]

約数ペア:

[(1, 8980076), (2, 4490038), (4, 2245019), (7, 1282868), (14, 641434), (28, 320717), (137, 65548), (274, 32774), (548, 16387), (959, 9364), (1918, 4682), (2341, 3836)]