247029278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2053}}^1\times {\mathrm{3539}}^1$

素因数の和:5611

約数の個数: 16

約数和(自身を含む): 392642640

約数和(自身を除く): 145613362

約数列:

[1, 2, 17, 34, 2053, 3539, 4106, 7078, 34901, 60163, 69802, 120326, 7265567, 14531134, 123514639, 247029278]

約数ペア:

[(1, 247029278), (2, 123514639), (17, 14531134), (34, 7265567), (2053, 120326), (3539, 69802), (4106, 60163), (7078, 34901)]