2106707978

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{106217}}^1$

素因数の和:106477

約数の個数: 16

約数和(自身を含む): 3242623104

約数和(自身を除く): 1135915126

約数列:

[1, 2, 47, 94, 211, 422, 9917, 19834, 106217, 212434, 4992199, 9984398, 22411787, 44823574, 1053353989, 2106707978]

約数ペア:

[(1, 2106707978), (2, 1053353989), (47, 44823574), (94, 22411787), (211, 9984398), (422, 4992199), (9917, 212434), (19834, 106217)]