2021246194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{8352257}}^1$

素因数の和:8352281

約数の個数: 12

約数和(自身を含む): 3332550942

約数和(自身を除く): 1311304748

約数列:

[1, 2, 11, 22, 121, 242, 8352257, 16704514, 91874827, 183749654, 1010623097, 2021246194]

約数ペア:

[(1, 2021246194), (2, 1010623097), (11, 183749654), (22, 91874827), (121, 16704514), (242, 8352257)]