2488821.00000000

素因数分解:

$2^2\times 3^2\times {\mathrm{740561}}^1$

素因数の和:740571

約数の個数: 18

約数和(自身を含む): 67391142

約数和(自身を除く): 40730946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 740561, 1481122, 2221683, 2962244, 4443366, 6665049, 8886732, 13330098, 26660196]

約数ペア:

[(1, 26660196), (2, 13330098), (3, 8886732), (4, 6665049), (6, 4443366), (9, 2962244), (12, 2221683), (18, 1481122), (36, 740561)]