4087612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 7469280

約数和(自身を除く): 3381668

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 389, 778, 1556, 2627, 5254, 10508, 14393, 27619, 28786, 55238, 57572, 110476, 1021903, 2043806, 4087612]

約数ペア:

[(1, 4087612), (2, 2043806), (4, 1021903), (37, 110476), (71, 57572), (74, 55238), (142, 28786), (148, 27619), (284, 14393), (389, 10508), (778, 5254), (1556, 2627)]