2249619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 3214080

約数和(自身を除く): 964461

約数列:

[1, 3, 19, 57, 61, 183, 647, 1159, 1941, 3477, 12293, 36879, 39467, 118401, 749873, 2249619]

約数ペア:

[(1, 2249619), (3, 749873), (19, 118401), (57, 39467), (61, 36879), (183, 12293), (647, 3477), (1159, 1941)]