28988774

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{16087}}^1$

素因数の和:16159

約数の個数: 16

約数和(自身を含む): 46912608

約数和(自身を除く): 17923834

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 16087, 32174, 273479, 546958, 852611, 1705222, 14494387, 28988774]

約数ペア:

[(1, 28988774), (2, 14494387), (17, 1705222), (34, 852611), (53, 546958), (106, 273479), (901, 32174), (1802, 16087)]