2450728

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 5313600

約数和(自身を除く): 2862872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 409, 428, 749, 818, 856, 1498, 1636, 2863, 2996, 3272, 5726, 5992, 11452, 22904, 43763, 87526, 175052, 306341, 350104, 612682, 1225364, 2450728]

約数ペア:

[(1, 2450728), (2, 1225364), (4, 612682), (7, 350104), (8, 306341), (14, 175052), (28, 87526), (56, 43763), (107, 22904), (214, 11452), (409, 5992), (428, 5726), (749, 3272), (818, 2996), (856, 2863), (1498, 1636)]