21441702

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{40153}}^1$

素因数の和:40247

約数の個数: 16

約数和(自身を含む): 43366320

約数和(自身を除く): 21924618

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 40153, 80306, 120459, 240918, 3573617, 7147234, 10720851, 21441702]

約数ペア:

[(1, 21441702), (2, 10720851), (3, 7147234), (6, 3573617), (89, 240918), (178, 120459), (267, 80306), (534, 40153)]