2129288

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 4665600

約数和(自身を除く): 2536312

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 809, 1316, 1618, 2632, 3236, 5663, 6472, 11326, 22652, 38023, 45304, 76046, 152092, 266161, 304184, 532322, 1064644, 2129288]

約数ペア:

[(1, 2129288), (2, 1064644), (4, 532322), (7, 304184), (8, 266161), (14, 152092), (28, 76046), (47, 45304), (56, 38023), (94, 22652), (188, 11326), (329, 6472), (376, 5663), (658, 3236), (809, 2632), (1316, 1618)]