28107856

素因数分解:

$2^4\times 7^1\times {\mathrm{250963}}^1$

素因数の和:250978

約数の個数: 20

約数和(自身を含む): 62239072

約数和(自身を除く): 34131216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 250963, 501926, 1003852, 1756741, 2007704, 3513482, 4015408, 7026964, 14053928, 28107856]

約数ペア:

[(1, 28107856), (2, 14053928), (4, 7026964), (7, 4015408), (8, 3513482), (14, 2007704), (16, 1756741), (28, 1003852), (56, 501926), (112, 250963)]