1288572274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1\times {\mathrm{1531}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 2145192192

約数和(自身を除く): 856619918

約数列:

[1, 2, 11, 22, 67, 134, 571, 737, 1142, 1474, 1531, 3062, 6281, 12562, 16841, 33682, 38257, 76514, 102577, 205154, 420827, 841654, 874201, 1128347, 1748402, 2256694, 9616211, 19232422, 58571467, 117142934, 644286137, 1288572274]

約数ペア:

[(1, 1288572274), (2, 644286137), (11, 117142934), (22, 58571467), (67, 19232422), (134, 9616211), (571, 2256694), (737, 1748402), (1142, 1128347), (1474, 874201), (1531, 841654), (3062, 420827), (6281, 205154), (12562, 102577), (16841, 76514), (33682, 38257)]