253734416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1219877}}^1$

素因数の和:1219898

約数の個数: 20

約数和(自身を含む): 529427052

約数和(自身を除く): 275692636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1219877, 2439754, 4879508, 9759016, 15858401, 19518032, 31716802, 63433604, 126867208, 253734416]

約数ペア:

[(1, 253734416), (2, 126867208), (4, 63433604), (8, 31716802), (13, 19518032), (16, 15858401), (26, 9759016), (52, 4879508), (104, 2439754), (208, 1219877)]