65315852

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21401}}^1$

素因数の和:21521

約数の個数: 24

約数和(自身を含む): 131836320

約数和(自身を除く): 66520468

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 21401, 42802, 85604, 149807, 299614, 599228, 2332709, 4665418, 9330836, 16328963, 32657926, 65315852]

約数ペア:

[(1, 65315852), (2, 32657926), (4, 16328963), (7, 9330836), (14, 4665418), (28, 2332709), (109, 599228), (218, 299614), (436, 149807), (763, 85604), (1526, 42802), (3052, 21401)]