4004756

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{911}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 8069376

約数和(自身を除く): 4064620

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 911, 1099, 1822, 2198, 3644, 4396, 6377, 12754, 25508, 143027, 286054, 572108, 1001189, 2002378, 4004756]

約数ペア:

[(1, 4004756), (2, 2002378), (4, 1001189), (7, 572108), (14, 286054), (28, 143027), (157, 25508), (314, 12754), (628, 6377), (911, 4396), (1099, 3644), (1822, 2198)]