1089057574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{76511}}^1$

素因数の和:77171

約数の個数: 16

約数和(自身を含む): 1784871936

約数和(自身を除く): 695814362

約数列:

[1, 2, 11, 22, 647, 1294, 7117, 14234, 76511, 153022, 841621, 1683242, 49502617, 99005234, 544528787, 1089057574]

約数ペア:

[(1, 1089057574), (2, 544528787), (11, 99005234), (22, 49502617), (647, 1683242), (1294, 841621), (7117, 153022), (14234, 76511)]