2558012912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1756877}}^1$

素因数の和:1756905

約数の個数: 40

約数和(自身を含む): 6099880416

約数和(自身を除く): 3541867504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1756877, 3513754, 7027508, 12298139, 14055016, 22839401, 24596278, 28110032, 45678802, 49192556, 91357604, 98385112, 159875807, 182715208, 196770224, 319751614, 365430416, 639503228, 1279006456, 2558012912]

約数ペア:

[(1, 2558012912), (2, 1279006456), (4, 639503228), (7, 365430416), (8, 319751614), (13, 196770224), (14, 182715208), (16, 159875807), (26, 98385112), (28, 91357604), (52, 49192556), (56, 45678802), (91, 28110032), (104, 24596278), (112, 22839401), (182, 14055016), (208, 12298139), (364, 7027508), (728, 3513754), (1456, 1756877)]