28285168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47779}}^1$

素因数の和:47824

約数の個数: 20

約数和(自身を含む): 56284840

約数和(自身を除く): 27999672

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 47779, 95558, 191116, 382232, 764464, 1767823, 3535646, 7071292, 14142584, 28285168]

約数ペア:

[(1, 28285168), (2, 14142584), (4, 7071292), (8, 3535646), (16, 1767823), (37, 764464), (74, 382232), (148, 191116), (296, 95558), (592, 47779)]