28520434

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2659}}^1$

素因数の和:2865

約数の個数: 16

約数和(自身を含む): 44432640

約数和(自身を除く): 15912206

約数列:

[1, 2, 31, 62, 173, 346, 2659, 5318, 5363, 10726, 82429, 164858, 460007, 920014, 14260217, 28520434]

約数ペア:

[(1, 28520434), (2, 14260217), (31, 920014), (62, 460007), (173, 164858), (346, 82429), (2659, 10726), (5318, 5363)]