4086738448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19647781}}^1$

素因数の和:19647802

約数の個数: 20

約数和(自身を含む): 8527137388

約数和(自身を除く): 4440398940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19647781, 39295562, 78591124, 157182248, 255421153, 314364496, 510842306, 1021684612, 2043369224, 4086738448]

約数ペア:

[(1, 4086738448), (2, 2043369224), (4, 1021684612), (8, 510842306), (13, 314364496), (16, 255421153), (26, 157182248), (52, 78591124), (104, 39295562), (208, 19647781)]