21470354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1759}}^1$

素因数の和:2137

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 12744046

約数列:

[1, 2, 17, 34, 359, 718, 1759, 3518, 6103, 12206, 29903, 59806, 631481, 1262962, 10735177, 21470354]

約数ペア:

[(1, 21470354), (2, 10735177), (17, 1262962), (34, 631481), (359, 59806), (718, 29903), (1759, 12206), (3518, 6103)]