2011187864

素因数分解:

$2^3\times 7^1\times {\mathrm{2437}}^1\times {\mathrm{14737}}^1$

素因数の和:17187

約数の個数: 32

約数和(自身を含む): 4311749280

約数和(自身を除く): 2300561416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2437, 4874, 9748, 14737, 17059, 19496, 29474, 34118, 58948, 68236, 103159, 117896, 136472, 206318, 412636, 825272, 35914069, 71828138, 143656276, 251398483, 287312552, 502796966, 1005593932, 2011187864]

約数ペア:

[(1, 2011187864), (2, 1005593932), (4, 502796966), (7, 287312552), (8, 251398483), (14, 143656276), (28, 71828138), (56, 35914069), (2437, 825272), (4874, 412636), (9748, 206318), (14737, 136472), (17059, 117896), (19496, 103159), (29474, 68236), (34118, 58948)]