7539238

素因数分解:

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

素因数の和:4084

約数の個数: 24

約数和(自身を含む): 13851000

約数和(自身を除く): 6311762

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 4049, 8098, 28343, 56686, 76931, 153862, 198401, 396802, 538517, 1077034, 3769619, 7539238]

約数ペア:

[(1, 7539238), (2, 3769619), (7, 1077034), (14, 538517), (19, 396802), (38, 198401), (49, 153862), (98, 76931), (133, 56686), (266, 28343), (931, 8098), (1862, 4049)]