16260278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 25318656

約数和(自身を除く): 9058378

約数列:

[1, 2, 43, 71, 86, 142, 2663, 3053, 5326, 6106, 114509, 189073, 229018, 378146, 8130139, 16260278]

約数ペア:

[(1, 16260278), (2, 8130139), (43, 378146), (71, 229018), (86, 189073), (142, 114509), (2663, 6106), (3053, 5326)]