27799684748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4545403}}^1$

素因数の和:4545557

約数の個数: 24

約数和(自身を含む): 53453951040

約数和(自身を除く): 25654266292

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 6116, 4545403, 9090806, 18181612, 49999433, 99998866, 199997732, 631811017, 1263622034, 2527244068, 6949921187, 13899842374, 27799684748]

約数ペア:

[(1, 27799684748), (2, 13899842374), (4, 6949921187), (11, 2527244068), (22, 1263622034), (44, 631811017), (139, 199997732), (278, 99998866), (556, 49999433), (1529, 18181612), (3058, 9090806), (6116, 4545403)]