13559860

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3407}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 28627200

約数和(自身を除く): 15067340

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3407, 3980, 6814, 13628, 17035, 34070, 68140, 677993, 1355986, 2711972, 3389965, 6779930, 13559860]

約数ペア:

[(1, 13559860), (2, 6779930), (4, 3389965), (5, 2711972), (10, 1355986), (20, 677993), (199, 68140), (398, 34070), (796, 17035), (995, 13628), (1990, 6814), (3407, 3980)]