21000337356

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60345797}}^1$

素因数の和:60345833

約数の個数: 24

約数和(自身を含む): 50690470320

約数和(自身を除く): 29690132964

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60345797, 120691594, 181037391, 241383188, 362074782, 724149564, 1750028113, 3500056226, 5250084339, 7000112452, 10500168678, 21000337356]

約数ペア:

[(1, 21000337356), (2, 10500168678), (3, 7000112452), (4, 5250084339), (6, 3500056226), (12, 1750028113), (29, 724149564), (58, 362074782), (87, 241383188), (116, 181037391), (174, 120691594), (348, 60345797)]