1328508712

素因数分解:

$2^3\times {\mathrm{6563}}^1\times {\mathrm{25303}}^1$

素因数の和:31872

約数の個数: 16

約数和(自身を含む): 2491431840

約数和(自身を除く): 1162923128

約数列:

[1, 2, 4, 8, 6563, 13126, 25303, 26252, 50606, 52504, 101212, 202424, 166063589, 332127178, 664254356, 1328508712]

約数ペア:

[(1, 1328508712), (2, 664254356), (4, 332127178), (8, 166063589), (6563, 202424), (13126, 101212), (25303, 52504), (26252, 50606)]