10720578

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 23592960

約数和(自身を除く): 12872382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1279, 1397, 2558, 2794, 3837, 4191, 7674, 8382, 14069, 28138, 42207, 84414, 162433, 324866, 487299, 974598, 1786763, 3573526, 5360289, 10720578]

約数ペア:

[(1, 10720578), (2, 5360289), (3, 3573526), (6, 1786763), (11, 974598), (22, 487299), (33, 324866), (66, 162433), (127, 84414), (254, 42207), (381, 28138), (762, 14069), (1279, 8382), (1397, 7674), (2558, 4191), (2794, 3837)]