21914552

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{22639}}^1$

素因数の和:22667

約数の個数: 24

約数和(自身を含む): 45166800

約数和(自身を除く): 23252248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 22639, 45278, 90556, 181112, 249029, 498058, 996116, 1992232, 2739319, 5478638, 10957276, 21914552]

約数ペア:

[(1, 21914552), (2, 10957276), (4, 5478638), (8, 2739319), (11, 1992232), (22, 996116), (44, 498058), (88, 249029), (121, 181112), (242, 90556), (484, 45278), (968, 22639)]