420706658

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{10711}}^1$

素因数の和:11233

約数の個数: 16

約数和(自身を含む): 647861760

約数和(自身を除く): 227155102

約数列:

[1, 2, 41, 82, 479, 958, 10711, 19639, 21422, 39278, 439151, 878302, 5130569, 10261138, 210353329, 420706658]

約数ペア:

[(1, 420706658), (2, 210353329), (41, 10261138), (82, 5130569), (479, 878302), (958, 439151), (10711, 39278), (19639, 21422)]