25416428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2689}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 47451600

約数和(自身を除く): 22035172

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 2689, 4726, 5378, 9452, 10756, 45713, 91426, 182852, 373771, 747542, 1495084, 6354107, 12708214, 25416428]

約数ペア:

[(1, 25416428), (2, 12708214), (4, 6354107), (17, 1495084), (34, 747542), (68, 373771), (139, 182852), (278, 91426), (556, 45713), (2363, 10756), (2689, 9452), (4726, 5378)]