347997026

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1029577}}^1$

素因数の和:1029605

約数の個数: 12

約数和(自身を含む): 565238322

約数和(自身を除く): 217241296

約数列:

[1, 2, 13, 26, 169, 338, 1029577, 2059154, 13384501, 26769002, 173998513, 347997026]

約数ペア:

[(1, 347997026), (2, 173998513), (13, 26769002), (26, 13384501), (169, 2059154), (338, 1029577)]