339480394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{217337}}^1$

素因数の和:217421

約数の個数: 16

約数和(自身を含む): 563340096

約数和(自身を除く): 223859702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 217337, 434674, 2390707, 4781414, 15430927, 30861854, 169740197, 339480394]

約数ペア:

[(1, 339480394), (2, 169740197), (11, 30861854), (22, 15430927), (71, 4781414), (142, 2390707), (781, 434674), (1562, 217337)]