12217220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35933}}^1$

素因数の和:35959

約数の個数: 24

約数和(自身を含む): 27166104

約数和(自身を除く): 14948884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 35933, 71866, 143732, 179665, 359330, 610861, 718660, 1221722, 2443444, 3054305, 6108610, 12217220]

約数ペア:

[(1, 12217220), (2, 6108610), (4, 3054305), (5, 2443444), (10, 1221722), (17, 718660), (20, 610861), (34, 359330), (68, 179665), (85, 143732), (170, 71866), (340, 35933)]