47678192

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{21751}}^1$

素因数の和:21896

約数の個数: 20

約数和(自身を含む): 93055056

約数和(自身を除く): 45376864

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 21751, 43502, 87004, 174008, 348016, 2979887, 5959774, 11919548, 23839096, 47678192]

約数ペア:

[(1, 47678192), (2, 23839096), (4, 11919548), (8, 5959774), (16, 2979887), (137, 348016), (274, 174008), (548, 87004), (1096, 43502), (2192, 21751)]