21056596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1283}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 40338144

約数和(自身を除く): 19281548

約数列:

[1, 2, 4, 11, 22, 44, 373, 746, 1283, 1492, 2566, 4103, 5132, 8206, 14113, 16412, 28226, 56452, 478559, 957118, 1914236, 5264149, 10528298, 21056596]

約数ペア:

[(1, 21056596), (2, 10528298), (4, 5264149), (11, 1914236), (22, 957118), (44, 478559), (373, 56452), (746, 28226), (1283, 16412), (1492, 14113), (2566, 8206), (4103, 5132)]