513797804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{77801}}^1$

素因数の和:77945

約数の個数: 24

約数和(自身を含む): 975948288

約数和(自身を除く): 462150484

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 77801, 155602, 311204, 1011413, 2022826, 4045652, 9880727, 19761454, 39522908, 128449451, 256898902, 513797804]

約数ペア:

[(1, 513797804), (2, 256898902), (4, 128449451), (13, 39522908), (26, 19761454), (52, 9880727), (127, 4045652), (254, 2022826), (508, 1011413), (1651, 311204), (3302, 155602), (6604, 77801)]