807856

素因数分解:

$2^4\times 7^1\times {\mathrm{7213}}^1$

素因数の和:7228

約数の個数: 20

約数和(自身を含む): 1789072

約数和(自身を除く): 981216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 7213, 14426, 28852, 50491, 57704, 100982, 115408, 201964, 403928, 807856]

約数ペア:

[(1, 807856), (2, 403928), (4, 201964), (7, 115408), (8, 100982), (14, 57704), (16, 50491), (28, 28852), (56, 14426), (112, 7213)]