26397764

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 49510188

約数和(自身を除く): 23112424

約数列:

[1, 2, 4, 19, 38, 76, 101, 181, 202, 361, 362, 404, 722, 724, 1444, 1919, 3439, 3838, 6878, 7676, 13756, 18281, 36461, 36562, 65341, 72922, 73124, 130682, 145844, 261364, 347339, 694678, 1389356, 6599441, 13198882, 26397764]

約数ペア:

[(1, 26397764), (2, 13198882), (4, 6599441), (19, 1389356), (38, 694678), (76, 347339), (101, 261364), (181, 145844), (202, 130682), (361, 73124), (362, 72922), (404, 65341), (722, 36562), (724, 36461), (1444, 18281), (1919, 13756), (3439, 7676), (3838, 6878)]