2044472008

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{994393}}^1$

素因数の和:994656

約数の個数: 16

約数和(自身を含む): 3848304780

約数和(自身を除く): 1803832772

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 994393, 1988786, 3977572, 7955144, 255559001, 511118002, 1022236004, 2044472008]

約数ペア:

[(1, 2044472008), (2, 1022236004), (4, 511118002), (8, 255559001), (257, 7955144), (514, 3977572), (1028, 1988786), (2056, 994393)]