2566149

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 3623424

約数和(自身を除く): 1057275

約数列:

[1, 3, 31, 41, 93, 123, 673, 1271, 2019, 3813, 20863, 27593, 62589, 82779, 855383, 2566149]

約数ペア:

[(1, 2566149), (3, 855383), (31, 82779), (41, 62589), (93, 27593), (123, 20863), (673, 3813), (1271, 2019)]