28394443

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16033}}^1$

素因数の和:16074

約数の個数: 16

約数和(自身を含む): 36942336

約数和(自身を除く): 8547893

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 16033, 112231, 176363, 368759, 1234541, 2581313, 4056349, 28394443]

約数ペア:

[(1, 28394443), (7, 4056349), (11, 2581313), (23, 1234541), (77, 368759), (161, 176363), (253, 112231), (1771, 16033)]