22187770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1667}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 43955136

約数和(自身を除く): 21767366

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 1667, 2662, 3334, 6655, 8335, 13310, 16670, 18337, 36674, 91685, 183370, 201707, 403414, 1008535, 2017070, 2218777, 4437554, 11093885, 22187770]

約数ペア:

[(1, 22187770), (2, 11093885), (5, 4437554), (10, 2218777), (11, 2017070), (22, 1008535), (55, 403414), (110, 201707), (121, 183370), (242, 91685), (605, 36674), (1210, 18337), (1331, 16670), (1667, 13310), (2662, 8335), (3334, 6655)]