81004826

素因数分解:

$2^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{9857}}^1$

素因数の和:10453

約数の個数: 16

約数和(自身を含む): 139116096

約数和(自身を除く): 58111270

約数列:

[1, 2, 7, 14, 587, 1174, 4109, 8218, 9857, 19714, 68999, 137998, 5786059, 11572118, 40502413, 81004826]

約数ペア:

[(1, 81004826), (2, 40502413), (7, 11572118), (14, 5786059), (587, 137998), (1174, 68999), (4109, 19714), (8218, 9857)]