28255472

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5867}}^1$

素因数の和:5925

約数の個数: 40

約数和(自身を含む): 64031616

約数和(自身を除く): 35776144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 5867, 11734, 23468, 41069, 46936, 82138, 93872, 164276, 252281, 328552, 504562, 657104, 1009124, 1765967, 2018248, 3531934, 4036496, 7063868, 14127736, 28255472]

約数ペア:

[(1, 28255472), (2, 14127736), (4, 7063868), (7, 4036496), (8, 3531934), (14, 2018248), (16, 1765967), (28, 1009124), (43, 657104), (56, 504562), (86, 328552), (112, 252281), (172, 164276), (301, 93872), (344, 82138), (602, 46936), (688, 41069), (1204, 23468), (2408, 11734), (4816, 5867)]