398016002

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{9433}}^1$

素因数の和:9542

約数の個数: 24

約数和(自身を含む): 642964836

約数和(自身を除く): 244948834

約数列:

[1, 2, 17, 34, 73, 146, 289, 578, 1241, 2482, 9433, 18866, 21097, 42194, 160361, 320722, 688609, 1377218, 2726137, 5452274, 11706353, 23412706, 199008001, 398016002]

約数ペア:

[(1, 398016002), (2, 199008001), (17, 23412706), (34, 11706353), (73, 5452274), (146, 2726137), (289, 1377218), (578, 688609), (1241, 320722), (2482, 160361), (9433, 42194), (18866, 21097)]