2776088

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 6026400

約数和(自身を除く): 3250312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 557, 623, 712, 1114, 1246, 2228, 2492, 3899, 4456, 4984, 7798, 15596, 31192, 49573, 99146, 198292, 347011, 396584, 694022, 1388044, 2776088]

約数ペア:

[(1, 2776088), (2, 1388044), (4, 694022), (7, 396584), (8, 347011), (14, 198292), (28, 99146), (56, 49573), (89, 31192), (178, 15596), (356, 7798), (557, 4984), (623, 4456), (712, 3899), (1114, 2492), (1246, 2228)]