27937670

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{6967}}^1$

素因数の和:7375

約数の個数: 16

約数和(自身を含む): 50420448

約数和(自身を除く): 22482778

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 6967, 13934, 34835, 69670, 2793767, 5587534, 13968835, 27937670]

約数ペア:

[(1, 27937670), (2, 13968835), (5, 5587534), (10, 2793767), (401, 69670), (802, 34835), (2005, 13934), (4010, 6967)]