21442242

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{16937}}^1$

素因数の和:17153

約数の個数: 16

約数和(自身を含む): 43090272

約数和(自身を除く): 21648030

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 16937, 33874, 50811, 101622, 3573707, 7147414, 10721121, 21442242]

約数ペア:

[(1, 21442242), (2, 10721121), (3, 7147414), (6, 3573707), (211, 101622), (422, 50811), (633, 33874), (1266, 16937)]