13691876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{28289}}^1$

素因数の和:28315

約数の個数: 18

約数和(自身を含む): 26337990

約数和(自身を除く): 12646114

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 28289, 56578, 113156, 311179, 622358, 1244716, 3422969, 6845938, 13691876]

約数ペア:

[(1, 13691876), (2, 6845938), (4, 3422969), (11, 1244716), (22, 622358), (44, 311179), (121, 113156), (242, 56578), (484, 28289)]