2543492

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 5458320

約数和(自身を除く): 2914828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 683, 931, 1366, 1862, 2732, 3724, 4781, 9562, 12977, 19124, 25954, 33467, 51908, 66934, 90839, 133868, 181678, 363356, 635873, 1271746, 2543492]

約数ペア:

[(1, 2543492), (2, 1271746), (4, 635873), (7, 363356), (14, 181678), (19, 133868), (28, 90839), (38, 66934), (49, 51908), (76, 33467), (98, 25954), (133, 19124), (196, 12977), (266, 9562), (532, 4781), (683, 3724), (931, 2732), (1366, 1862)]