51148974

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{20249}}^1$

素因数の和:20675

約数の個数: 16

約数和(自身を含む): 102546000

約数和(自身を除く): 51397026

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 20249, 40498, 60747, 121494, 8524829, 17049658, 25574487, 51148974]

約数ペア:

[(1, 51148974), (2, 25574487), (3, 17049658), (6, 8524829), (421, 121494), (842, 60747), (1263, 40498), (2526, 20249)]