127928004

素因数分解:

$2^2\times 3^1\times {\mathrm{1999}}^1\times {\mathrm{5333}}^1$

素因数の和:7339

約数の個数: 24

約数和(自身を含む): 298704000

約数和(自身を除く): 170775996

約数列:

[1, 2, 3, 4, 6, 12, 1999, 3998, 5333, 5997, 7996, 10666, 11994, 15999, 21332, 23988, 31998, 63996, 10660667, 21321334, 31982001, 42642668, 63964002, 127928004]

約数ペア:

[(1, 127928004), (2, 63964002), (3, 42642668), (4, 31982001), (6, 21321334), (12, 10660667), (1999, 63996), (3998, 31998), (5333, 23988), (5997, 21332), (7996, 15999), (10666, 11994)]