2271556

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 4691456

約数和(自身を除く): 2419900

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2617, 5234, 10468, 18319, 36638, 73276, 81127, 162254, 324508, 567889, 1135778, 2271556]

約数ペア:

[(1, 2271556), (2, 1135778), (4, 567889), (7, 324508), (14, 162254), (28, 81127), (31, 73276), (62, 36638), (124, 18319), (217, 10468), (434, 5234), (868, 2617)]