291233206

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1203443}}^1$

素因数の和:1203467

約数の個数: 12

約数和(自身を含む): 480174156

約数和(自身を除く): 188940950

約数列:

[1, 2, 11, 22, 121, 242, 1203443, 2406886, 13237873, 26475746, 145616603, 291233206]

約数ペア:

[(1, 291233206), (2, 145616603), (11, 26475746), (22, 13237873), (121, 2406886), (242, 1203443)]