21453146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75011}}^1$

素因数の和:75037

約数の個数: 16

約数和(自身を含む): 37806048

約数和(自身を除く): 16352902

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 75011, 150022, 825121, 975143, 1650242, 1950286, 10726573, 21453146]

約数ペア:

[(1, 21453146), (2, 10726573), (11, 1950286), (13, 1650242), (22, 975143), (26, 825121), (143, 150022), (286, 75011)]