57628090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443293}}^1$

素因数の和:443313

約数の個数: 16

約数和(自身を含む): 111710088

約数和(自身を除く): 54081998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 443293, 886586, 2216465, 4432930, 5762809, 11525618, 28814045, 57628090]

約数ペア:

[(1, 57628090), (2, 28814045), (5, 11525618), (10, 5762809), (13, 4432930), (26, 2216465), (65, 886586), (130, 443293)]