2154068

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 4536000

約数和(自身を除く): 2381932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4049, 8098, 16196, 28343, 56686, 76931, 113372, 153862, 307724, 538517, 1077034, 2154068]

約数ペア:

[(1, 2154068), (2, 1077034), (4, 538517), (7, 307724), (14, 153862), (19, 113372), (28, 76931), (38, 56686), (76, 28343), (133, 16196), (266, 8098), (532, 4049)]