31048208

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{19213}}^1$

素因数の和:19322

約数の個数: 20

約数和(自身を含む): 60754668

約数和(自身を除く): 29706460

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 19213, 38426, 76852, 153704, 307408, 1940513, 3881026, 7762052, 15524104, 31048208]

約数ペア:

[(1, 31048208), (2, 15524104), (4, 7762052), (8, 3881026), (16, 1940513), (101, 307408), (202, 153704), (404, 76852), (808, 38426), (1616, 19213)]