39400842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505139}}^1$

素因数の和:505157

約数の個数: 16

約数和(自身を含む): 84863520

約数和(自身を除く): 45462678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 505139, 1010278, 1515417, 3030834, 6566807, 13133614, 19700421, 39400842]

約数ペア:

[(1, 39400842), (2, 19700421), (3, 13133614), (6, 6566807), (13, 3030834), (26, 1515417), (39, 1010278), (78, 505139)]