2180668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 4592000

約数和(自身を除く): 2411332

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4099, 8198, 16396, 28693, 57386, 77881, 114772, 155762, 311524, 545167, 1090334, 2180668]

約数ペア:

[(1, 2180668), (2, 1090334), (4, 545167), (7, 311524), (14, 155762), (19, 114772), (28, 77881), (38, 57386), (76, 28693), (133, 16396), (266, 8198), (532, 4099)]