21201474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{504797}}^1$

素因数の和:504809

約数の個数: 16

約数和(自身を含む): 48460608

約数和(自身を除く): 27259134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 504797, 1009594, 1514391, 3028782, 3533579, 7067158, 10600737, 21201474]

約数ペア:

[(1, 21201474), (2, 10600737), (3, 7067158), (6, 3533579), (7, 3028782), (14, 1514391), (21, 1009594), (42, 504797)]