9964048

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{1553}}^1$

素因数の和:1962

約数の個数: 20

約数和(自身を含む): 19365948

約数和(自身を除く): 9401900

約数列:

[1, 2, 4, 8, 16, 401, 802, 1553, 1604, 3106, 3208, 6212, 6416, 12424, 24848, 622753, 1245506, 2491012, 4982024, 9964048]

約数ペア:

[(1, 9964048), (2, 4982024), (4, 2491012), (8, 1245506), (16, 622753), (401, 24848), (802, 12424), (1553, 6416), (1604, 6212), (3106, 3208)]