28665638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27197}}^1$

素因数の和:27247

約数の個数: 16

約数和(自身を含む): 46998144

約数和(自身を除く): 18332506

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 27197, 54394, 462349, 843107, 924698, 1686214, 14332819, 28665638]

約数ペア:

[(1, 28665638), (2, 14332819), (17, 1686214), (31, 924698), (34, 843107), (62, 462349), (527, 54394), (1054, 27197)]