28718762

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{373}}^1$

素因数の和:793

約数の個数: 16

約数和(自身を含む): 43663752

約数和(自身を除く): 14944990

約数列:

[1, 2, 137, 274, 281, 373, 562, 746, 38497, 51101, 76994, 102202, 104813, 209626, 14359381, 28718762]

約数ペア:

[(1, 28718762), (2, 14359381), (137, 209626), (274, 104813), (281, 102202), (373, 76994), (562, 51101), (746, 38497)]