85121878

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{2141}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 129650976

約数和(自身を除く): 44529098

約数列:

[1, 2, 103, 193, 206, 386, 2141, 4282, 19879, 39758, 220523, 413213, 441046, 826426, 42560939, 85121878]

約数ペア:

[(1, 85121878), (2, 42560939), (103, 826426), (193, 441046), (206, 413213), (386, 220523), (2141, 39758), (4282, 19879)]