2627656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^2$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 5254470

約数和(自身を除く): 2626814

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4726, 9452, 18904, 19321, 38642, 77284, 154568, 328457, 656914, 1313828, 2627656]

約数ペア:

[(1, 2627656), (2, 1313828), (4, 656914), (8, 328457), (17, 154568), (34, 77284), (68, 38642), (136, 19321), (139, 18904), (278, 9452), (556, 4726), (1112, 2363)]