28519742

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{593}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 43409520

約数和(自身を除く): 14889778

約数列:

[1, 2, 139, 173, 278, 346, 593, 1186, 24047, 48094, 82427, 102589, 164854, 205178, 14259871, 28519742]

約数ペア:

[(1, 28519742), (2, 14259871), (139, 205178), (173, 164854), (278, 102589), (346, 82427), (593, 48094), (1186, 24047)]