3938408

素因数分解:

$2^3\times {\mathrm{317}}^1\times {\mathrm{1553}}^1$

素因数の和:1876

約数の個数: 16

約数和(自身を含む): 7412580

約数和(自身を除く): 3474172

約数列:

[1, 2, 4, 8, 317, 634, 1268, 1553, 2536, 3106, 6212, 12424, 492301, 984602, 1969204, 3938408]

約数ペア:

[(1, 3938408), (2, 1969204), (4, 984602), (8, 492301), (317, 12424), (634, 6212), (1268, 3106), (1553, 2536)]