28472008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{209353}}^1$

素因数の和:209376

約数の個数: 16

約数和(自身を含む): 56525580

約数和(自身を除く): 28053572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 209353, 418706, 837412, 1674824, 3559001, 7118002, 14236004, 28472008]

約数ペア:

[(1, 28472008), (2, 14236004), (4, 7118002), (8, 3559001), (17, 1674824), (34, 837412), (68, 418706), (136, 209353)]