51221246

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9749}}^1$

素因数の和:9859

約数の個数: 16

約数和(自身を含む): 80028000

約数和(自身を除く): 28806754

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 9749, 19498, 360713, 692179, 721426, 1384358, 25610623, 51221246]

約数ペア:

[(1, 51221246), (2, 25610623), (37, 1384358), (71, 721426), (74, 692179), (142, 360713), (2627, 19498), (5254, 9749)]