25289684

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6791}}^1$

素因数の和:6828

約数の個数: 36

約数和(自身を含む): 54200160

約数和(自身を除く): 28910476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 6791, 13582, 27164, 47537, 95074, 129029, 190148, 258058, 332759, 516116, 665518, 903203, 1331036, 1806406, 3612812, 6322421, 12644842, 25289684]

約数ペア:

[(1, 25289684), (2, 12644842), (4, 6322421), (7, 3612812), (14, 1806406), (19, 1331036), (28, 903203), (38, 665518), (49, 516116), (76, 332759), (98, 258058), (133, 190148), (196, 129029), (266, 95074), (532, 47537), (931, 27164), (1862, 13582), (3724, 6791)]