26221426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 51633792

約数和(自身を除く): 25412366

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 673, 847, 1346, 1694, 1771, 2783, 3542, 4711, 5566, 7403, 9422, 14806, 15479, 19481, 30958, 38962, 51821, 81433, 103642, 108353, 162866, 170269, 216706, 340538, 570031, 1140062, 1191883, 1872959, 2383766, 3745918, 13110713, 26221426]

約数ペア:

[(1, 26221426), (2, 13110713), (7, 3745918), (11, 2383766), (14, 1872959), (22, 1191883), (23, 1140062), (46, 570031), (77, 340538), (121, 216706), (154, 170269), (161, 162866), (242, 108353), (253, 103642), (322, 81433), (506, 51821), (673, 38962), (847, 30958), (1346, 19481), (1694, 15479), (1771, 14806), (2783, 9422), (3542, 7403), (4711, 5566)]