28119376

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{5651}}^1$

素因数の和:5970

約数の個数: 20

約数和(自身を含む): 54666144

約数和(自身を除く): 26546768

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 5651, 11302, 22604, 45208, 90416, 1757461, 3514922, 7029844, 14059688, 28119376]

約数ペア:

[(1, 28119376), (2, 14059688), (4, 7029844), (8, 3514922), (16, 1757461), (311, 90416), (622, 45208), (1244, 22604), (2488, 11302), (4976, 5651)]