211220336

素因数分解:

$2^4\times {\mathrm{2549}}^1\times {\mathrm{5179}}^1$

素因数の和:7736

約数の個数: 20

約数和(自身を含む): 409479000

約数和(自身を除く): 198258664

約数列:

[1, 2, 4, 8, 16, 2549, 5098, 5179, 10196, 10358, 20392, 20716, 40784, 41432, 82864, 13201271, 26402542, 52805084, 105610168, 211220336]

約数ペア:

[(1, 211220336), (2, 105610168), (4, 52805084), (8, 26402542), (16, 13201271), (2549, 82864), (5098, 41432), (5179, 40784), (10196, 20716), (10358, 20392)]