28646638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1553}}^1$

素因数の和:1979

約数の個数: 16

約数和(自身を含む): 44978976

約数和(自身を除く): 16332338

約数列:

[1, 2, 23, 46, 401, 802, 1553, 3106, 9223, 18446, 35719, 71438, 622753, 1245506, 14323319, 28646638]

約数ペア:

[(1, 28646638), (2, 14323319), (23, 1245506), (46, 622753), (401, 71438), (802, 35719), (1553, 18446), (3106, 9223)]