398928802

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{17117}}^1$

素因数の和:17433

約数の個数: 16

約数和(自身を含む): 614604672

約数和(自身を除く): 215675870

約数列:

[1, 2, 43, 86, 271, 542, 11653, 17117, 23306, 34234, 736031, 1472062, 4638707, 9277414, 199464401, 398928802]

約数ペア:

[(1, 398928802), (2, 199464401), (43, 9277414), (86, 4638707), (271, 1472062), (542, 736031), (11653, 34234), (17117, 23306)]