210928516

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{1297}}^1$

素因数の和:1783

約数の個数: 24

約数和(自身を含む): 373798040

約数和(自身を除く): 162869524

約数列:

[1, 2, 4, 109, 218, 373, 436, 746, 1297, 1492, 2594, 5188, 40657, 81314, 141373, 162628, 282746, 483781, 565492, 967562, 1935124, 52732129, 105464258, 210928516]

約数ペア:

[(1, 210928516), (2, 105464258), (4, 52732129), (109, 1935124), (218, 967562), (373, 565492), (436, 483781), (746, 282746), (1297, 162628), (1492, 141373), (2594, 81314), (5188, 40657)]