51768274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{15307}}^1$

素因数の和:15417

約数の個数: 16

約数和(自身を含む): 82663200

約数和(自身を除く): 30894926

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 15307, 30614, 290833, 581666, 1362323, 2724646, 25884137, 51768274]

約数ペア:

[(1, 51768274), (2, 25884137), (19, 2724646), (38, 1362323), (89, 581666), (178, 290833), (1691, 30614), (3382, 15307)]