2680522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:933

約数の個数: 16

約数和(自身を含む): 4368672

約数和(自身を除く): 1688150

約数列:

[1, 2, 13, 26, 131, 262, 787, 1574, 1703, 3406, 10231, 20462, 103097, 206194, 1340261, 2680522]

約数ペア:

[(1, 2680522), (2, 1340261), (13, 206194), (26, 103097), (131, 20462), (262, 10231), (787, 3406), (1574, 1703)]