51381206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{5387}}^1$

素因数の和:5659

約数の個数: 16

約数和(自身を含む): 81466560

約数和(自身を除く): 30085354

約数列:

[1, 2, 19, 38, 251, 502, 4769, 5387, 9538, 10774, 102353, 204706, 1352137, 2704274, 25690603, 51381206]

約数ペア:

[(1, 51381206), (2, 25690603), (19, 2704274), (38, 1352137), (251, 204706), (502, 102353), (4769, 10774), (5387, 9538)]