9720158

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40841}}^1$

素因数の和:40867

約数の個数: 16

約数和(自身を含む): 17643744

約数和(自身を除く): 7923586

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 40841, 81682, 285887, 571774, 694297, 1388594, 4860079, 9720158]

約数ペア:

[(1, 9720158), (2, 4860079), (7, 1388594), (14, 694297), (17, 571774), (34, 285887), (119, 81682), (238, 40841)]