21714918

素因数分解:

$2^1\times 3^1\times {\mathrm{743}}^1\times {\mathrm{4871}}^1$

素因数の和:5619

約数の個数: 16

約数和(自身を含む): 43497216

約数和(自身を除く): 21782298

約数列:

[1, 2, 3, 6, 743, 1486, 2229, 4458, 4871, 9742, 14613, 29226, 3619153, 7238306, 10857459, 21714918]

約数ペア:

[(1, 21714918), (2, 10857459), (3, 7238306), (6, 3619153), (743, 29226), (1486, 14613), (2229, 9742), (4458, 4871)]