21308034

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{322849}}^1$

素因数の和:322865

約数の個数: 16

約数和(自身を含む): 46490400

約数和(自身を除く): 25182366

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 322849, 645698, 968547, 1937094, 3551339, 7102678, 10654017, 21308034]

約数ペア:

[(1, 21308034), (2, 10654017), (3, 7102678), (6, 3551339), (11, 1937094), (22, 968547), (33, 645698), (66, 322849)]