26189188208

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39922543}}^1$

素因数の和:39922592

約数の個数: 20

約数和(自身を含む): 51979152288

約数和(自身を除く): 25789964080

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39922543, 79845086, 159690172, 319380344, 638760688, 1636824263, 3273648526, 6547297052, 13094594104, 26189188208]

約数ペア:

[(1, 26189188208), (2, 13094594104), (4, 6547297052), (8, 3273648526), (16, 1636824263), (41, 638760688), (82, 319380344), (164, 159690172), (328, 79845086), (656, 39922543)]