78474494

素因数分解:

$2^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{16633}}^1$

素因数の和:16979

約数の個数: 16

約数和(自身を含む): 134935008

約数和(自身を除く): 56460514

約数列:

[1, 2, 7, 14, 337, 674, 2359, 4718, 16633, 33266, 116431, 232862, 5605321, 11210642, 39237247, 78474494]

約数ペア:

[(1, 78474494), (2, 39237247), (7, 11210642), (14, 5605321), (337, 232862), (674, 116431), (2359, 33266), (4718, 16633)]