25538526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109139}}^1$

素因数の和:109160

約数の個数: 24

約数和(自身を含む): 59590440

約数和(自身を除く): 34051914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 109139, 218278, 327417, 654834, 982251, 1418807, 1964502, 2837614, 4256421, 8512842, 12769263, 25538526]

約数ペア:

[(1, 25538526), (2, 12769263), (3, 8512842), (6, 4256421), (9, 2837614), (13, 1964502), (18, 1418807), (26, 982251), (39, 654834), (78, 327417), (117, 218278), (234, 109139)]