25429208

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{5471}}^1$

素因数の和:5567

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 29728552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 5471, 10942, 21884, 38297, 43768, 76594, 153188, 306376, 454093, 908186, 1816372, 3178651, 3632744, 6357302, 12714604, 25429208]

約数ペア:

[(1, 25429208), (2, 12714604), (4, 6357302), (7, 3632744), (8, 3178651), (14, 1816372), (28, 908186), (56, 454093), (83, 306376), (166, 153188), (332, 76594), (581, 43768), (664, 38297), (1162, 21884), (2324, 10942), (4648, 5471)]