8159986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3347}}^1$

素因数の和:3425

約数の個数: 16

約数和(自身を含む): 13017024

約数和(自身を除く): 4857038

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 3347, 6694, 76981, 153962, 177391, 354782, 4079993, 8159986]

約数ペア:

[(1, 8159986), (2, 4079993), (23, 354782), (46, 177391), (53, 153962), (106, 76981), (1219, 6694), (2438, 3347)]