287996434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{54773}}^1$

素因数の和:55025

約数の個数: 16

約数和(自身を含む): 473247360

約数和(自身を除く): 185250926

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 54773, 109546, 602503, 1205006, 13090747, 26181494, 143998217, 287996434]

約数ペア:

[(1, 287996434), (2, 143998217), (11, 26181494), (22, 13090747), (239, 1205006), (478, 602503), (2629, 109546), (5258, 54773)]