9988666

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:897

約数の個数: 16

約数和(自身を含む): 15456168

約数和(自身を除く): 5467502

約数列:

[1, 2, 41, 82, 181, 362, 673, 1346, 7421, 14842, 27593, 55186, 121813, 243626, 4994333, 9988666]

約数ペア:

[(1, 9988666), (2, 4994333), (41, 243626), (82, 121813), (181, 55186), (362, 27593), (673, 14842), (1346, 7421)]