21575622

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{50647}}^1$

素因数の和:50723

約数の個数: 16

約数和(自身を含む): 43759872

約数和(自身を除く): 22184250

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 50647, 101294, 151941, 303882, 3595937, 7191874, 10787811, 21575622]

約数ペア:

[(1, 21575622), (2, 10787811), (3, 7191874), (6, 3595937), (71, 303882), (142, 151941), (213, 101294), (426, 50647)]