51682638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1230539}}^1$

素因数の和:1230551

約数の個数: 16

約数和(自身を含む): 118131840

約数和(自身を除く): 66449202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1230539, 2461078, 3691617, 7383234, 8613773, 17227546, 25841319, 51682638]

約数ペア:

[(1, 51682638), (2, 25841319), (3, 17227546), (6, 8613773), (7, 7383234), (14, 3691617), (21, 2461078), (42, 1230539)]