1025228984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{9857971}}^1$

素因数の和:9857990

約数の個数: 16

約数和(自身を含む): 2070174120

約数和(自身を除く): 1044945136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 9857971, 19715942, 39431884, 78863768, 128153623, 256307246, 512614492, 1025228984]

約数ペア:

[(1, 1025228984), (2, 512614492), (4, 256307246), (8, 128153623), (13, 78863768), (26, 39431884), (52, 19715942), (104, 9857971)]