25738908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 65197440

約数和(自身を除く): 39458532

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1187, 1668, 1807, 2374, 3561, 3614, 4748, 5421, 7122, 7228, 10842, 14244, 15431, 21684, 30862, 46293, 61724, 92586, 164993, 185172, 329986, 494979, 659972, 989958, 1979916, 2144909, 4289818, 6434727, 8579636, 12869454, 25738908]

約数ペア:

[(1, 25738908), (2, 12869454), (3, 8579636), (4, 6434727), (6, 4289818), (12, 2144909), (13, 1979916), (26, 989958), (39, 659972), (52, 494979), (78, 329986), (139, 185172), (156, 164993), (278, 92586), (417, 61724), (556, 46293), (834, 30862), (1187, 21684), (1668, 15431), (1807, 14244), (2374, 10842), (3561, 7228), (3614, 7122), (4748, 5421)]