2016568778

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{682657}}^1$

素因数の和:682877

約数の個数: 16

約数和(自身を含む): 3473363904

約数和(自身を除く): 1456795126

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 682657, 1365314, 4778599, 9557198, 144040627, 288081254, 1008284389, 2016568778]

約数ペア:

[(1, 2016568778), (2, 1008284389), (7, 288081254), (14, 144040627), (211, 9557198), (422, 4778599), (1477, 1365314), (2954, 682657)]