12391852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{25603}}^1$

素因数の和:25629

約数の個数: 18

約数和(自身を含む): 23837324

約数和(自身を除く): 11445472

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 25603, 51206, 102412, 281633, 563266, 1126532, 3097963, 6195926, 12391852]

約数ペア:

[(1, 12391852), (2, 6195926), (4, 3097963), (11, 1126532), (22, 563266), (44, 281633), (121, 102412), (242, 51206), (484, 25603)]