291661546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{11057}}^1$

素因数の和:11190

約数の個数: 24

約数和(自身を含む): 485335620

約数和(自身を除く): 193674074

約数列:

[1, 2, 11, 22, 109, 121, 218, 242, 1199, 2398, 11057, 13189, 22114, 26378, 121627, 243254, 1205213, 1337897, 2410426, 2675794, 13257343, 26514686, 145830773, 291661546]

約数ペア:

[(1, 291661546), (2, 145830773), (11, 26514686), (22, 13257343), (109, 2675794), (121, 2410426), (218, 1337897), (242, 1205213), (1199, 243254), (2398, 121627), (11057, 26378), (13189, 22114)]