855999748

素因数分解:

$2^2\times {\mathrm{227}}^2\times {\mathrm{4153}}^1$

素因数の和:4611

約数の個数: 18

約数和(自身を含む): 1504990046

約数和(自身を除く): 648990298

約数列:

[1, 2, 4, 227, 454, 908, 4153, 8306, 16612, 51529, 103058, 206116, 942731, 1885462, 3770924, 213999937, 427999874, 855999748]

約数ペア:

[(1, 855999748), (2, 427999874), (4, 213999937), (227, 3770924), (454, 1885462), (908, 942731), (4153, 206116), (8306, 103058), (16612, 51529)]