12246740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{55667}}^1$

素因数の和:55687

約数の個数: 24

約数和(自身を含む): 28056672

約数和(自身を除く): 15809932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 55667, 111334, 222668, 278335, 556670, 612337, 1113340, 1224674, 2449348, 3061685, 6123370, 12246740]

約数ペア:

[(1, 12246740), (2, 6123370), (4, 3061685), (5, 2449348), (10, 1224674), (11, 1113340), (20, 612337), (22, 556670), (44, 278335), (55, 222668), (110, 111334), (220, 55667)]