51889214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{28109}}^1$

素因数の和:28195

約数の個数: 16

約数和(自身を含む): 85004640

約数和(自身を除く): 33115426

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 28109, 56218, 365417, 730834, 1995739, 3991478, 25944607, 51889214]

約数ペア:

[(1, 51889214), (2, 25944607), (13, 3991478), (26, 1995739), (71, 730834), (142, 365417), (923, 56218), (1846, 28109)]