426804784

素因数分解:

$2^4\times 7^1\times {\mathrm{3810757}}^1$

素因数の和:3810772

約数の個数: 20

約数和(自身を含む): 945067984

約数和(自身を除く): 518263200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3810757, 7621514, 15243028, 26675299, 30486056, 53350598, 60972112, 106701196, 213402392, 426804784]

約数ペア:

[(1, 426804784), (2, 213402392), (4, 106701196), (7, 60972112), (8, 53350598), (14, 30486056), (16, 26675299), (28, 15243028), (56, 7621514), (112, 3810757)]