26890948

素因数分解:

$2^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{983}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 53891712

約数和(自身を除く): 27000764

約数列:

[1, 2, 4, 7, 14, 28, 977, 983, 1954, 1966, 3908, 3932, 6839, 6881, 13678, 13762, 27356, 27524, 960391, 1920782, 3841564, 6722737, 13445474, 26890948]

約数ペア:

[(1, 26890948), (2, 13445474), (4, 6722737), (7, 3841564), (14, 1920782), (28, 960391), (977, 27524), (983, 27356), (1954, 13762), (1966, 13678), (3908, 6881), (3932, 6839)]