21659622

素因数分解:

$2^1\times 3^1\times {\mathrm{821}}^1\times {\mathrm{4397}}^1$

素因数の和:5223

約数の個数: 16

約数和(自身を含む): 43381872

約数和(自身を除く): 21722250

約数列:

[1, 2, 3, 6, 821, 1642, 2463, 4397, 4926, 8794, 13191, 26382, 3609937, 7219874, 10829811, 21659622]

約数ペア:

[(1, 21659622), (2, 10829811), (3, 7219874), (6, 3609937), (821, 26382), (1642, 13191), (2463, 8794), (4397, 4926)]