27880664

素因数分解:

$2^3\times 7^1\times {\mathrm{497869}}^1$

素因数の和:497882

約数の個数: 16

約数和(自身を含む): 59744400

約数和(自身を除く): 31863736

約数列:

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

約数ペア:

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