9720914

素因数分解:

$2^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:650

約数の個数: 24

約数和(自身を含む): 17070588

約数和(自身を除く): 7349674

約数列:

[1, 2, 7, 14, 49, 98, 281, 353, 562, 706, 1967, 2471, 3934, 4942, 13769, 17297, 27538, 34594, 99193, 198386, 694351, 1388702, 4860457, 9720914]

約数ペア:

[(1, 9720914), (2, 4860457), (7, 1388702), (14, 694351), (49, 198386), (98, 99193), (281, 34594), (353, 27538), (562, 17297), (706, 13769), (1967, 4942), (2471, 3934)]