53911478

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{1381}}^1$

素因数の和:1663

約数の個数: 16

約数和(自身を含む): 82090800

約数和(自身を除く): 28179322

約数列:

[1, 2, 131, 149, 262, 298, 1381, 2762, 19519, 39038, 180911, 205769, 361822, 411538, 26955739, 53911478]

約数ペア:

[(1, 53911478), (2, 26955739), (131, 411538), (149, 361822), (262, 205769), (298, 180911), (1381, 39038), (2762, 19519)]