202105774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409121}}^1$

素因数の和:409155

約数の個数: 16

約数和(自身を含む): 343662480

約数和(自身を除く): 141556706

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 409121, 818242, 5318573, 7773299, 10637146, 15546598, 101052887, 202105774]

約数ペア:

[(1, 202105774), (2, 101052887), (13, 15546598), (19, 10637146), (26, 7773299), (38, 5318573), (247, 818242), (494, 409121)]