21734834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{1889}}^1$

素因数の和:2425

約数の個数: 16

約数和(自身を含む): 35652960

約数和(自身を除く): 13918126

約数列:

[1, 2, 11, 22, 523, 1046, 1889, 3778, 5753, 11506, 20779, 41558, 987947, 1975894, 10867417, 21734834]

約数ペア:

[(1, 21734834), (2, 10867417), (11, 1975894), (22, 987947), (523, 41558), (1046, 20779), (1889, 11506), (3778, 5753)]