22176110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^2$

素因数の和:916

約数の個数: 24

約数和(自身を含む): 43643016

約数和(自身を除く): 21466906

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 449, 898, 2245, 4490, 4939, 9878, 24695, 49390, 201601, 403202, 1008005, 2016010, 2217611, 4435222, 11088055, 22176110]

約数ペア:

[(1, 22176110), (2, 11088055), (5, 4435222), (10, 2217611), (11, 2016010), (22, 1008005), (55, 403202), (110, 201601), (449, 49390), (898, 24695), (2245, 9878), (4490, 4939)]