2012505897

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{425387}}^1$

素因数の和:425492

約数の個数: 16

約数和(自身を含む): 2858607360

約数和(自身を除く): 846101463

約数列:

[1, 3, 19, 57, 83, 249, 1577, 4731, 425387, 1276161, 8082353, 24247059, 35307121, 105921363, 670835299, 2012505897]

約数ペア:

[(1, 2012505897), (3, 670835299), (19, 105921363), (57, 35307121), (83, 24247059), (249, 8082353), (1577, 1276161), (4731, 425387)]