55487344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{315269}}^1$

素因数の和:315288

約数の個数: 20

約数和(自身を含む): 117280440

約数和(自身を除く): 61793096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 315269, 630538, 1261076, 2522152, 3467959, 5044304, 6935918, 13871836, 27743672, 55487344]

約数ペア:

[(1, 55487344), (2, 27743672), (4, 13871836), (8, 6935918), (11, 5044304), (16, 3467959), (22, 2522152), (44, 1261076), (88, 630538), (176, 315269)]