209405280254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{6462727}}^1$

素因数の和:6463699

約数の個数: 16

約数和(自身を含む): 332933895648

約数和(自身を除く): 123528615394

約数列:

[1, 2, 17, 34, 953, 1906, 16201, 32402, 6462727, 12925454, 109866359, 219732718, 6158978831, 12317957662, 104702640127, 209405280254]

約数ペア:

[(1, 209405280254), (2, 104702640127), (17, 12317957662), (34, 6158978831), (953, 219732718), (1906, 109866359), (16201, 12925454), (32402, 6462727)]