6716620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8241

約数の個数: 24

約数和(自身を含む): 14450688

約数和(自身を除く): 7734068

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8191, 16382, 32764, 40955, 81910, 163820, 335831, 671662, 1343324, 1679155, 3358310, 6716620]

約数ペア:

[(1, 6716620), (2, 3358310), (4, 1679155), (5, 1343324), (10, 671662), (20, 335831), (41, 163820), (82, 81910), (164, 40955), (205, 32764), (410, 16382), (820, 8191)]