22666448

素因数分解:

$2^4\times 7^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 50413440

約数和(自身を除く): 27746992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 439, 461, 878, 922, 1756, 1844, 3073, 3227, 3512, 3688, 6146, 6454, 7024, 7376, 12292, 12908, 24584, 25816, 49168, 51632, 202379, 404758, 809516, 1416653, 1619032, 2833306, 3238064, 5666612, 11333224, 22666448]

約数ペア:

[(1, 22666448), (2, 11333224), (4, 5666612), (7, 3238064), (8, 2833306), (14, 1619032), (16, 1416653), (28, 809516), (56, 404758), (112, 202379), (439, 51632), (461, 49168), (878, 25816), (922, 24584), (1756, 12908), (1844, 12292), (3073, 7376), (3227, 7024), (3512, 6454), (3688, 6146)]