788954374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{72421}}^1$

素因数の和:72855

約数の個数: 16

約数和(自身を含む): 1277524080

約数和(自身を除く): 488569706

約数列:

[1, 2, 13, 26, 419, 838, 5447, 10894, 72421, 144842, 941473, 1882946, 30344399, 60688798, 394477187, 788954374]

約数ペア:

[(1, 788954374), (2, 394477187), (13, 60688798), (26, 30344399), (419, 1882946), (838, 941473), (5447, 144842), (10894, 72421)]