25419248

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{19141}}^1$

素因数の和:19232

約数の個数: 20

約数和(自身を含む): 49845768

約数和(自身を除く): 24426520

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 19141, 38282, 76564, 153128, 306256, 1588703, 3177406, 6354812, 12709624, 25419248]

約数ペア:

[(1, 25419248), (2, 12709624), (4, 6354812), (8, 3177406), (16, 1588703), (83, 306256), (166, 153128), (332, 76564), (664, 38282), (1328, 19141)]