3990398692

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{333757}}^1$

素因数の和:333836

約数の個数: 36

約数和(自身を含む): 8256505404

約数和(自身を除く): 4266106712

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1708, 2989, 5978, 11956, 333757, 667514, 1335028, 2336299, 4672598, 9345196, 16354093, 20359177, 32708186, 40718354, 65416372, 81436708, 142514239, 285028478, 570056956, 997599673, 1995199346, 3990398692]

約数ペア:

[(1, 3990398692), (2, 1995199346), (4, 997599673), (7, 570056956), (14, 285028478), (28, 142514239), (49, 81436708), (61, 65416372), (98, 40718354), (122, 32708186), (196, 20359177), (244, 16354093), (427, 9345196), (854, 4672598), (1708, 2336299), (2989, 1335028), (5978, 667514), (11956, 333757)]