513251414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{32203}}^1$

素因数の和:32831

約数の個数: 16

約数和(自身を含む): 830476752

約数和(自身を除く): 317225338

約数列:

[1, 2, 13, 26, 613, 1226, 7969, 15938, 32203, 64406, 418639, 837278, 19740439, 39480878, 256625707, 513251414]

約数ペア:

[(1, 513251414), (2, 256625707), (13, 39480878), (26, 19740439), (613, 837278), (1226, 418639), (7969, 64406), (15938, 32203)]