25831394

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1583}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 39916800

約数和(自身を除く): 14085406

約数列:

[1, 2, 41, 82, 199, 398, 1583, 3166, 8159, 16318, 64903, 129806, 315017, 630034, 12915697, 25831394]

約数ペア:

[(1, 25831394), (2, 12915697), (41, 630034), (82, 315017), (199, 129806), (398, 64903), (1583, 16318), (3166, 8159)]