42497338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86027}}^1$

素因数の和:86061

約数の個数: 16

約数和(自身を含む): 72263520

約数和(自身を除く): 29766182

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 86027, 172054, 1118351, 1634513, 2236702, 3269026, 21248669, 42497338]

約数ペア:

[(1, 42497338), (2, 21248669), (13, 3269026), (19, 2236702), (26, 1634513), (38, 1118351), (247, 172054), (494, 86027)]