21153598

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:863

約数の個数: 16

約数和(自身を含む): 32348160

約数和(自身を除く): 11194562

約数列:

[1, 2, 71, 142, 311, 479, 622, 958, 22081, 34009, 44162, 68018, 148969, 297938, 10576799, 21153598]

約数ペア:

[(1, 21153598), (2, 10576799), (71, 297938), (142, 148969), (311, 68018), (479, 44162), (622, 34009), (958, 22081)]