4038872

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{1259}}^1$

素因数の和:1666

約数の個数: 16

約数和(自身を含む): 7597800

約数和(自身を除く): 3558928

約数列:

[1, 2, 4, 8, 401, 802, 1259, 1604, 2518, 3208, 5036, 10072, 504859, 1009718, 2019436, 4038872]

約数ペア:

[(1, 4038872), (2, 2019436), (4, 1009718), (8, 504859), (401, 10072), (802, 5036), (1259, 3208), (1604, 2518)]