4519402

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:585

約数の個数: 16

約数和(自身を含む): 7024680

約数和(自身を除く): 2505278

約数列:

[1, 2, 37, 74, 157, 314, 389, 778, 5809, 11618, 14393, 28786, 61073, 122146, 2259701, 4519402]

約数ペア:

[(1, 4519402), (2, 2259701), (37, 122146), (74, 61073), (157, 28786), (314, 14393), (389, 11618), (778, 5809)]