51257506

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{2213}}^1$

素因数の和:2565

約数の個数: 16

約数和(自身を含む): 79252344

約数和(自身を除く): 27994838

約数列:

[1, 2, 37, 74, 313, 626, 2213, 4426, 11581, 23162, 81881, 163762, 692669, 1385338, 25628753, 51257506]

約数ペア:

[(1, 51257506), (2, 25628753), (37, 1385338), (74, 692669), (313, 163762), (626, 81881), (2213, 23162), (4426, 11581)]