268672274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{543871}}^1$

素因数の和:543905

約数の個数: 16

約数和(自身を含む): 456852480

約数和(自身を除く): 188180206

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 543871, 1087742, 7070323, 10333549, 14140646, 20667098, 134336137, 268672274]

約数ペア:

[(1, 268672274), (2, 134336137), (13, 20667098), (19, 14140646), (26, 10333549), (38, 7070323), (247, 1087742), (494, 543871)]