2108149942

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{223463}}^1$

素因数の和:223607

約数の個数: 16

約数和(自身を含む): 3258105120

約数和(自身を除く): 1149955178

約数列:

[1, 2, 53, 89, 106, 178, 4717, 9434, 223463, 446926, 11843539, 19888207, 23687078, 39776414, 1054074971, 2108149942]

約数ペア:

[(1, 2108149942), (2, 1054074971), (53, 39776414), (89, 23687078), (106, 19888207), (178, 11843539), (4717, 446926), (9434, 223463)]