541436

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 1104096

約数和(自身を除く): 562660

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 317, 427, 634, 854, 1268, 1708, 2219, 4438, 8876, 19337, 38674, 77348, 135359, 270718, 541436]

約数ペア:

[(1, 541436), (2, 270718), (4, 135359), (7, 77348), (14, 38674), (28, 19337), (61, 8876), (122, 4438), (244, 2219), (317, 1708), (427, 1268), (634, 854)]