55761328

素因数分解:

$2^4\times 7^1\times {\mathrm{497869}}^1$

素因数の和:497884

約数の個数: 20

約数和(自身を含む): 123471760

約数和(自身を除く): 67710432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 497869, 995738, 1991476, 3485083, 3982952, 6970166, 7965904, 13940332, 27880664, 55761328]

約数ペア:

[(1, 55761328), (2, 27880664), (4, 13940332), (7, 7965904), (8, 6970166), (14, 3982952), (16, 3485083), (28, 1991476), (56, 995738), (112, 497869)]