13500938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1258

約数の個数: 24

約数和(自身を含む): 22752576

約数和(自身を除く): 9251638

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 1187, 2374, 5687, 11374, 13057, 26114, 55789, 111578, 143627, 287254, 613679, 1227358, 6750469, 13500938]

約数ペア:

[(1, 13500938), (2, 6750469), (11, 1227358), (22, 613679), (47, 287254), (94, 143627), (121, 111578), (242, 55789), (517, 26114), (1034, 13057), (1187, 11374), (2374, 5687)]