2684017

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 3236992

約数和(自身を除く): 552975

約数列:

[1, 7, 37, 43, 241, 259, 301, 1591, 1687, 8917, 10363, 11137, 62419, 72541, 383431, 2684017]

約数ペア:

[(1, 2684017), (7, 383431), (37, 72541), (43, 62419), (241, 11137), (259, 10363), (301, 8917), (1591, 1687)]