55786878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{442753}}^1$

素因数の和:442768

約数の個数: 24

約数和(自身を含む): 138139248

約数和(自身を除く): 82352370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 442753, 885506, 1328259, 2656518, 3099271, 3984777, 6198542, 7969554, 9297813, 18595626, 27893439, 55786878]

約数ペア:

[(1, 55786878), (2, 27893439), (3, 18595626), (6, 9297813), (7, 7969554), (9, 6198542), (14, 3984777), (18, 3099271), (21, 2656518), (42, 1328259), (63, 885506), (126, 442753)]