7999974

素因数分解:

$2^1\times 3^2\times {\mathrm{444443}}^1$

素因数の和:444451

約数の個数: 12

約数和(自身を含む): 17333316

約数和(自身を除く): 9333342

約数列:

[1, 2, 3, 6, 9, 18, 444443, 888886, 1333329, 2666658, 3999987, 7999974]

約数ペア:

[(1, 7999974), (2, 3999987), (3, 2666658), (6, 1333329), (9, 888886), (18, 444443)]