28687236

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{8887}}^1$

素因数の和:9163

約数の個数: 24

約数和(自身を含む): 67193280

約数和(自身を除く): 38506044

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 8887, 17774, 26661, 35548, 53322, 106644, 2390603, 4781206, 7171809, 9562412, 14343618, 28687236]

約数ペア:

[(1, 28687236), (2, 14343618), (3, 9562412), (4, 7171809), (6, 4781206), (12, 2390603), (269, 106644), (538, 53322), (807, 35548), (1076, 26661), (1614, 17774), (3228, 8887)]