25661048

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{911}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 29496712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 911, 1006, 1822, 2012, 3521, 3644, 4024, 6377, 7042, 7288, 12754, 14084, 25508, 28168, 51016, 458233, 916466, 1832932, 3207631, 3665864, 6415262, 12830524, 25661048]

約数ペア:

[(1, 25661048), (2, 12830524), (4, 6415262), (7, 3665864), (8, 3207631), (14, 1832932), (28, 916466), (56, 458233), (503, 51016), (911, 28168), (1006, 25508), (1822, 14084), (2012, 12754), (3521, 7288), (3644, 7042), (4024, 6377)]