2499896896

素因数分解:

$2^6\times 7^2\times {\mathrm{797161}}^1$

素因数の和:797187

約数の個数: 42

約数和(自身を含む): 5770655718

約数和(自身を除く): 3270758822

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 797161, 1594322, 3188644, 5580127, 6377288, 11160254, 12754576, 22320508, 25509152, 39060889, 44641016, 51018304, 78121778, 89282032, 156243556, 178564064, 312487112, 357128128, 624974224, 1249948448, 2499896896]

約数ペア:

[(1, 2499896896), (2, 1249948448), (4, 624974224), (7, 357128128), (8, 312487112), (14, 178564064), (16, 156243556), (28, 89282032), (32, 78121778), (49, 51018304), (56, 44641016), (64, 39060889), (98, 25509152), (112, 22320508), (196, 12754576), (224, 11160254), (392, 6377288), (448, 5580127), (784, 3188644), (1568, 1594322), (3136, 797161)]