1980474

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4725

約数の個数: 16

約数和(自身を含む): 4017600

約数和(自身を除く): 2037126

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4649, 9298, 13947, 27894, 330079, 660158, 990237, 1980474]

約数ペア:

[(1, 1980474), (2, 990237), (3, 660158), (6, 330079), (71, 27894), (142, 13947), (213, 9298), (426, 4649)]