2688329

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 940471

約数列:

[1, 7, 17, 19, 29, 41, 119, 133, 203, 287, 323, 493, 551, 697, 779, 1189, 2261, 3451, 3857, 4879, 5453, 8323, 9367, 13243, 20213, 22591, 65569, 92701, 141491, 158137, 384047, 2688329]

約数ペア:

[(1, 2688329), (7, 384047), (17, 158137), (19, 141491), (29, 92701), (41, 65569), (119, 22591), (133, 20213), (203, 13243), (287, 9367), (323, 8323), (493, 5453), (551, 4879), (697, 3857), (779, 3451), (1189, 2261)]