42006244

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20551}}^1$

素因数の和:20635

約数の個数: 24

約数和(自身を含む): 85167488

約数和(自身を除く): 43161244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 20551, 41102, 82204, 143857, 287714, 575428, 1500223, 3000446, 6000892, 10501561, 21003122, 42006244]

約数ペア:

[(1, 42006244), (2, 21003122), (4, 10501561), (7, 6000892), (14, 3000446), (28, 1500223), (73, 575428), (146, 287714), (292, 143857), (511, 82204), (1022, 41102), (2044, 20551)]