1021734308368

素因数分解:

$2^4\times {\mathrm{13411}}^1\times {\mathrm{4761643}}^1$

素因数の和:4775062

約数の個数: 20

約数和(自身を含む): 1979758249168

約数和(自身を除く): 958023940800

約数列:

[1, 2, 4, 8, 16, 13411, 26822, 53644, 107288, 214576, 4761643, 9523286, 19046572, 38093144, 76186288, 63858394273, 127716788546, 255433577092, 510867154184, 1021734308368]

約数ペア:

[(1, 1021734308368), (2, 510867154184), (4, 255433577092), (8, 127716788546), (16, 63858394273), (13411, 76186288), (26822, 38093144), (53644, 19046572), (107288, 9523286), (214576, 4761643)]