28894782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36209}}^1$

素因数の和:36240

約数の個数: 32

約数和(自身を含む): 69523200

約数和(自身を除く): 40628418

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 36209, 72418, 108627, 217254, 253463, 506926, 687971, 760389, 1375942, 1520778, 2063913, 4127826, 4815797, 9631594, 14447391, 28894782]

約数ペア:

[(1, 28894782), (2, 14447391), (3, 9631594), (6, 4815797), (7, 4127826), (14, 2063913), (19, 1520778), (21, 1375942), (38, 760389), (42, 687971), (57, 506926), (114, 253463), (133, 217254), (266, 108627), (399, 72418), (798, 36209)]