2398921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 3058560

約数和(自身を除く): 659639

約数列:

[1, 7, 17, 19, 119, 133, 323, 1061, 2261, 7427, 18037, 20159, 126259, 141113, 342703, 2398921]

約数ペア:

[(1, 2398921), (7, 342703), (17, 141113), (19, 126259), (119, 20159), (133, 18037), (323, 7427), (1061, 2261)]