24557221

素因数分解:

${\mathrm{13}}^2\times {\mathrm{331}}^1\times {\mathrm{439}}^1$

素因数の和:796

約数の個数: 12

約数和(自身を含む): 26732640

約数和(自身を除く): 2175419

約数列:

[1, 13, 169, 331, 439, 4303, 5707, 55939, 74191, 145309, 1889017, 24557221]

約数ペア:

[(1, 24557221), (13, 1889017), (169, 145309), (331, 74191), (439, 55939), (4303, 5707)]