22278724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5869}}^1$

素因数の和:5959

約数の個数: 24

約数和(自身を含む): 42569240

約数和(自身を除く): 20290516

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 5869, 11738, 23476, 76297, 152594, 305188, 428437, 856874, 1713748, 5569681, 11139362, 22278724]

約数ペア:

[(1, 22278724), (2, 11139362), (4, 5569681), (13, 1713748), (26, 856874), (52, 428437), (73, 305188), (146, 152594), (292, 76297), (949, 23476), (1898, 11738), (3796, 5869)]