12844876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{26539}}^1$

素因数の和:26565

約数の個数: 18

約数和(自身を含む): 24708740

約数和(自身を除く): 11863864

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 26539, 53078, 106156, 291929, 583858, 1167716, 3211219, 6422438, 12844876]

約数ペア:

[(1, 12844876), (2, 6422438), (4, 3211219), (11, 1167716), (22, 583858), (44, 291929), (121, 106156), (242, 53078), (484, 26539)]