817968086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{149101}}^1$

素因数の和:149327

約数の個数: 16

約数和(自身を含む): 1327604208

約数和(自身を除く): 509636122

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 149101, 298202, 1938313, 3876626, 31460311, 62920622, 408984043, 817968086]

約数ペア:

[(1, 817968086), (2, 408984043), (13, 62920622), (26, 31460311), (211, 3876626), (422, 1938313), (2743, 298202), (5486, 149101)]