25294386

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2333}}^1$

素因数の和:2490

約数の個数: 32

約数和(自身を含む): 54895680

約数和(自身を除く): 29601294

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 139, 278, 417, 834, 1807, 2333, 3614, 4666, 5421, 6999, 10842, 13998, 30329, 60658, 90987, 181974, 324287, 648574, 972861, 1945722, 4215731, 8431462, 12647193, 25294386]

約数ペア:

[(1, 25294386), (2, 12647193), (3, 8431462), (6, 4215731), (13, 1945722), (26, 972861), (39, 648574), (78, 324287), (139, 181974), (278, 90987), (417, 60658), (834, 30329), (1807, 13998), (2333, 10842), (3614, 6999), (4666, 5421)]