28689864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{170773}}^1$

素因数の和:170789

約数の個数: 32

約数和(自身を含む): 81971520

約数和(自身を除く): 53281656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 170773, 341546, 512319, 683092, 1024638, 1195411, 1366184, 2049276, 2390822, 3586233, 4098552, 4781644, 7172466, 9563288, 14344932, 28689864]

約数ペア:

[(1, 28689864), (2, 14344932), (3, 9563288), (4, 7172466), (6, 4781644), (7, 4098552), (8, 3586233), (12, 2390822), (14, 2049276), (21, 1366184), (24, 1195411), (28, 1024638), (42, 683092), (56, 512319), (84, 341546), (168, 170773)]