204498424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1966331}}^1$

素因数の和:1966350

約数の個数: 16

約数和(自身を含む): 412929720

約数和(自身を除く): 208431296

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1966331, 3932662, 7865324, 15730648, 25562303, 51124606, 102249212, 204498424]

約数ペア:

[(1, 204498424), (2, 102249212), (4, 51124606), (8, 25562303), (13, 15730648), (26, 7865324), (52, 3932662), (104, 1966331)]