1287924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{887}}^1$

素因数の和:916

約数の個数: 36

約数和(自身を含む): 3306912

約数和(自身を除く): 2018988

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 887, 1452, 1774, 2661, 3548, 5322, 9757, 10644, 19514, 29271, 39028, 58542, 107327, 117084, 214654, 321981, 429308, 643962, 1287924]

約数ペア:

[(1, 1287924), (2, 643962), (3, 429308), (4, 321981), (6, 214654), (11, 117084), (12, 107327), (22, 58542), (33, 39028), (44, 29271), (66, 19514), (121, 10644), (132, 9757), (242, 5322), (363, 3548), (484, 2661), (726, 1774), (887, 1452)]