21344424

素因数分解:

$2^3\times 3^1\times {\mathrm{889351}}^1$

素因数の和:889360

約数の個数: 16

約数和(自身を含む): 53361120

約数和(自身を除く): 32016696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 889351, 1778702, 2668053, 3557404, 5336106, 7114808, 10672212, 21344424]

約数ペア:

[(1, 21344424), (2, 10672212), (3, 7114808), (4, 5336106), (6, 3557404), (8, 2668053), (12, 1778702), (24, 889351)]