26185439

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 33177600

約数和(自身を除く): 6992161

約数列:

[1, 7, 19, 47, 59, 71, 133, 329, 413, 497, 893, 1121, 1349, 2773, 3337, 4189, 6251, 7847, 9443, 19411, 23359, 29323, 52687, 63403, 79591, 196883, 368809, 443821, 557137, 1378181, 3740777, 26185439]

約数ペア:

[(1, 26185439), (7, 3740777), (19, 1378181), (47, 557137), (59, 443821), (71, 368809), (133, 196883), (329, 79591), (413, 63403), (497, 52687), (893, 29323), (1121, 23359), (1349, 19411), (2773, 9443), (3337, 7847), (4189, 6251)]