4015916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 7544880

約数和(自身を除く): 3528964

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 997, 1007, 1994, 2014, 3988, 4028, 18943, 37886, 52841, 75772, 105682, 211364, 1003979, 2007958, 4015916]

約数ペア:

[(1, 4015916), (2, 2007958), (4, 1003979), (19, 211364), (38, 105682), (53, 75772), (76, 52841), (106, 37886), (212, 18943), (997, 4028), (1007, 3988), (1994, 2014)]