54645904

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{24571}}^1$

素因数の和:24718

約数の個数: 20

約数和(自身を含む): 106642480

約数和(自身を除く): 51996576

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 24571, 49142, 98284, 196568, 393136, 3415369, 6830738, 13661476, 27322952, 54645904]

約数ペア:

[(1, 54645904), (2, 27322952), (4, 13661476), (8, 6830738), (16, 3415369), (139, 393136), (278, 196568), (556, 98284), (1112, 49142), (2224, 24571)]