28709392

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{5171}}^1$

素因数の和:5526

約数の個数: 20

約数和(自身を含む): 55795536

約数和(自身を除く): 27086144

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5171, 5552, 10342, 20684, 41368, 82736, 1794337, 3588674, 7177348, 14354696, 28709392]

約数ペア:

[(1, 28709392), (2, 14354696), (4, 7177348), (8, 3588674), (16, 1794337), (347, 82736), (694, 41368), (1388, 20684), (2776, 10342), (5171, 5552)]