1428448

素因数分解:

$2^5\times 7^2\times {\mathrm{911}}^1$

素因数の和:935

約数の個数: 36

約数和(自身を含む): 3274992

約数和(自身を除く): 1846544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 911, 1568, 1822, 3644, 6377, 7288, 12754, 14576, 25508, 29152, 44639, 51016, 89278, 102032, 178556, 204064, 357112, 714224, 1428448]

約数ペア:

[(1, 1428448), (2, 714224), (4, 357112), (7, 204064), (8, 178556), (14, 102032), (16, 89278), (28, 51016), (32, 44639), (49, 29152), (56, 25508), (98, 14576), (112, 12754), (196, 7288), (224, 6377), (392, 3644), (784, 1822), (911, 1568)]