21138599326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3550319}}^1$

素因数の和:3550563

約数の個数: 16

約数和(自身を含む): 34296091200

約数和(自身を除く): 13157491874

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 3550319, 7100638, 46154147, 92308294, 813023051, 1626046102, 10569299663, 21138599326]

約数ペア:

[(1, 21138599326), (2, 10569299663), (13, 1626046102), (26, 813023051), (229, 92308294), (458, 46154147), (2977, 7100638), (5954, 3550319)]