1320053.00000000

素因数分解:

$2^5\times {\mathrm{401}}^1\times {\mathrm{3469}}^1$

素因数の和:3880

約数の個数: 24

約数和(自身を含む): 87881220

約数和(自身を除く): 43367012

約数列:

[1, 2, 4, 8, 16, 32, 401, 802, 1604, 3208, 3469, 6416, 6938, 12832, 13876, 27752, 55504, 111008, 1391069, 2782138, 5564276, 11128552, 22257104, 44514208]

約数ペア:

[(1, 44514208), (2, 22257104), (4, 11128552), (8, 5564276), (16, 2782138), (32, 1391069), (401, 111008), (802, 55504), (1604, 27752), (3208, 13876), (3469, 12832), (6416, 6938)]