21279036

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104309}}^1$

素因数の和:104333

約数の個数: 24

約数和(自身を含む): 52572240

約数和(自身を除く): 31293204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104309, 208618, 312927, 417236, 625854, 1251708, 1773253, 3546506, 5319759, 7093012, 10639518, 21279036]

約数ペア:

[(1, 21279036), (2, 10639518), (3, 7093012), (4, 5319759), (6, 3546506), (12, 1773253), (17, 1251708), (34, 625854), (51, 417236), (68, 312927), (102, 208618), (204, 104309)]