90103216

素因数分解:

$2^4\times 7^1\times {\mathrm{804493}}^1$

素因数の和:804508

約数の個数: 20

約数和(自身を含む): 199514512

約数和(自身を除く): 109411296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 804493, 1608986, 3217972, 5631451, 6435944, 11262902, 12871888, 22525804, 45051608, 90103216]

約数ペア:

[(1, 90103216), (2, 45051608), (4, 22525804), (7, 12871888), (8, 11262902), (14, 6435944), (16, 5631451), (28, 3217972), (56, 1608986), (112, 804493)]