1329408478

素因数分解:

$2^1\times {\mathrm{1571}}^1\times {\mathrm{423109}}^1$

素因数の和:424682

約数の個数: 8

約数和(自身を含む): 1995386760

約数和(自身を除く): 665978282

約数列:

[1, 2, 1571, 3142, 423109, 846218, 664704239, 1329408478]

約数ペア:

[(1, 1329408478), (2, 664704239), (1571, 846218), (3142, 423109)]