17989444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3121}}^1$

素因数の和:3267

約数の個数: 24

約数和(自身を含む): 34616736

約数和(自身を除く): 16627292

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 3121, 5764, 6242, 12484, 34331, 68662, 137324, 408851, 817702, 1635404, 4497361, 8994722, 17989444]

約数ペア:

[(1, 17989444), (2, 8994722), (4, 4497361), (11, 1635404), (22, 817702), (44, 408851), (131, 137324), (262, 68662), (524, 34331), (1441, 12484), (2882, 6242), (3121, 5764)]