201455438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{7013}}^1$

素因数の和:7339

約数の個数: 16

約数和(自身を含む): 309064896

約数和(自身を除く): 107609458

約数列:

[1, 2, 53, 106, 271, 542, 7013, 14026, 14363, 28726, 371689, 743378, 1900523, 3801046, 100727719, 201455438]

約数ペア:

[(1, 201455438), (2, 100727719), (53, 3801046), (106, 1900523), (271, 743378), (542, 371689), (7013, 28726), (14026, 14363)]