2240651

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 2856960

約数和(自身を除く): 616309

約数列:

[1, 7, 17, 19, 119, 133, 323, 991, 2261, 6937, 16847, 18829, 117929, 131803, 320093, 2240651]

約数ペア:

[(1, 2240651), (7, 320093), (17, 131803), (19, 117929), (119, 18829), (133, 16847), (323, 6937), (991, 2261)]