39783004

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 71221248

約数和(自身を除く): 31438244

約数列:

[1, 2, 4, 71, 127, 142, 254, 284, 508, 1103, 2206, 4412, 9017, 18034, 36068, 78313, 140081, 156626, 280162, 313252, 560324, 9945751, 19891502, 39783004]

約数ペア:

[(1, 39783004), (2, 19891502), (4, 9945751), (71, 560324), (127, 313252), (142, 280162), (254, 156626), (284, 140081), (508, 78313), (1103, 36068), (2206, 18034), (4412, 9017)]