879726652

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2017}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 1812196288

約数和(自身を除く): 932469636

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 421, 518, 842, 1036, 1684, 2017, 2947, 4034, 5894, 8068, 11788, 14119, 15577, 28238, 31154, 56476, 62308, 74629, 109039, 149258, 218078, 298516, 436156, 522403, 849157, 1044806, 1698314, 2089612, 3396628, 5944099, 11888198, 23776396, 31418809, 62837618, 125675236, 219931663, 439863326, 879726652]

約数ペア:

[(1, 879726652), (2, 439863326), (4, 219931663), (7, 125675236), (14, 62837618), (28, 31418809), (37, 23776396), (74, 11888198), (148, 5944099), (259, 3396628), (421, 2089612), (518, 1698314), (842, 1044806), (1036, 849157), (1684, 522403), (2017, 436156), (2947, 298516), (4034, 218078), (5894, 149258), (8068, 109039), (11788, 74629), (14119, 62308), (15577, 56476), (28238, 31154)]