21299934

素因数分解:

$2^1\times 3^1\times {\mathrm{1217}}^1\times {\mathrm{2917}}^1$

素因数の和:4139

約数の個数: 16

約数和(自身を含む): 42649488

約数和(自身を除く): 21349554

約数列:

[1, 2, 3, 6, 1217, 2434, 2917, 3651, 5834, 7302, 8751, 17502, 3549989, 7099978, 10649967, 21299934]

約数ペア:

[(1, 21299934), (2, 10649967), (3, 7099978), (6, 3549989), (1217, 17502), (2434, 8751), (2917, 7302), (3651, 5834)]