7940272

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1931}}^1$

素因数の和:2196

約数の個数: 20

約数和(自身を含む): 15452136

約数和(自身を除く): 7511864

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1931, 2056, 3862, 4112, 7724, 15448, 30896, 496267, 992534, 1985068, 3970136, 7940272]

約数ペア:

[(1, 7940272), (2, 3970136), (4, 1985068), (8, 992534), (16, 496267), (257, 30896), (514, 15448), (1028, 7724), (1931, 4112), (2056, 3862)]