28680394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27211}}^1$

素因数の和:27261

約数の個数: 16

約数和(自身を含む): 47022336

約数和(自身を除く): 18341942

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 27211, 54422, 462587, 843541, 925174, 1687082, 14340197, 28680394]

約数ペア:

[(1, 28680394), (2, 14340197), (17, 1687082), (31, 925174), (34, 843541), (62, 462587), (527, 54422), (1054, 27211)]