47393138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{42391}}^1$

素因数の和:42449

約数の個数: 16

約数和(自身を含む): 78340416

約数和(自身を除く): 30947278

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 42391, 84782, 551083, 1102166, 1822813, 3645626, 23696569, 47393138]

約数ペア:

[(1, 47393138), (2, 23696569), (13, 3645626), (26, 1822813), (43, 1102166), (86, 551083), (559, 84782), (1118, 42391)]