2079982079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{919939}}^1$

素因数の和:919982

約数の個数: 16

約数和(自身を含む): 2649427200

約数和(自身を除く): 569445121

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 919939, 6439573, 15638963, 17478841, 109472741, 122351887, 297140297, 2079982079]

約数ペア:

[(1, 2079982079), (7, 297140297), (17, 122351887), (19, 109472741), (119, 17478841), (133, 15638963), (323, 6439573), (2261, 919939)]