7988054

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:655

約数の個数: 16

約数和(自身を含む): 12305520

約数和(自身を除く): 4317466

約数列:

[1, 2, 53, 106, 179, 358, 421, 842, 9487, 18974, 22313, 44626, 75359, 150718, 3994027, 7988054]

約数ペア:

[(1, 7988054), (2, 3994027), (53, 150718), (106, 75359), (179, 44626), (358, 22313), (421, 18974), (842, 9487)]