21102522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{502441}}^1$

素因数の和:502453

約数の個数: 16

約数和(自身を含む): 48234432

約数和(自身を除く): 27131910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 502441, 1004882, 1507323, 3014646, 3517087, 7034174, 10551261, 21102522]

約数ペア:

[(1, 21102522), (2, 10551261), (3, 7034174), (6, 3517087), (7, 3014646), (14, 1507323), (21, 1004882), (42, 502441)]