51805734

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{20509}}^1$

素因数の和:20935

約数の個数: 16

約数和(自身を含む): 103862640

約数和(自身を除く): 52056906

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 20509, 41018, 61527, 123054, 8634289, 17268578, 25902867, 51805734]

約数ペア:

[(1, 51805734), (2, 25902867), (3, 17268578), (6, 8634289), (421, 123054), (842, 61527), (1263, 41018), (2526, 20509)]