127738468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223319}}^1$

素因数の和:223347

約数の個数: 24

約数和(自身を含む): 262624320

約数和(自身を除く): 134885852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 223319, 446638, 893276, 2456509, 2903147, 4913018, 5806294, 9826036, 11612588, 31934617, 63869234, 127738468]

約数ペア:

[(1, 127738468), (2, 63869234), (4, 31934617), (11, 11612588), (13, 9826036), (22, 5806294), (26, 4913018), (44, 2903147), (52, 2456509), (143, 893276), (286, 446638), (572, 223319)]