1225364

素因数分解:

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

素因数の和:527

約数の個数: 24

約数和(自身を含む): 2479680

約数和(自身を除く): 1254316

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 409, 428, 749, 818, 1498, 1636, 2863, 2996, 5726, 11452, 43763, 87526, 175052, 306341, 612682, 1225364]

約数ペア:

[(1, 1225364), (2, 612682), (4, 306341), (7, 175052), (14, 87526), (28, 43763), (107, 11452), (214, 5726), (409, 2996), (428, 2863), (749, 1636), (818, 1498)]