506490218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{49069}}^1$

素因数の和:49481

約数の個数: 16

約数和(自身を含む): 820254120

約数和(自身を除く): 313763902

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 49069, 98138, 637897, 1275794, 19480393, 38960786, 253245109, 506490218]

約数ペア:

[(1, 506490218), (2, 253245109), (13, 38960786), (26, 19480393), (397, 1275794), (794, 637897), (5161, 98138), (10322, 49069)]