3988028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 7665840

約数和(自身を除く): 3677812

約数列:

[1, 2, 4, 11, 22, 44, 233, 389, 466, 778, 932, 1556, 2563, 4279, 5126, 8558, 10252, 17116, 90637, 181274, 362548, 997007, 1994014, 3988028]

約数ペア:

[(1, 3988028), (2, 1994014), (4, 997007), (11, 362548), (22, 181274), (44, 90637), (233, 17116), (389, 10252), (466, 8558), (778, 5126), (932, 4279), (1556, 2563)]