25140872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{76649}}^1$

素因数の和:76696

約数の個数: 16

約数和(自身を含む): 48289500

約数和(自身を除く): 23148628

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 76649, 153298, 306596, 613192, 3142609, 6285218, 12570436, 25140872]

約数ペア:

[(1, 25140872), (2, 12570436), (4, 6285218), (8, 3142609), (41, 613192), (82, 306596), (164, 153298), (328, 76649)]