2028049086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{352459}}^1$

素因数の和:352608

約数の個数: 32

約数和(自身を含む): 4669390080

約数和(自身を除く): 2641340994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 352459, 704918, 1057377, 2114754, 2467213, 4934426, 7401639, 14803278, 48286883, 96573766, 144860649, 289721298, 338008181, 676016362, 1014024543, 2028049086]

約数ペア:

[(1, 2028049086), (2, 1014024543), (3, 676016362), (6, 338008181), (7, 289721298), (14, 144860649), (21, 96573766), (42, 48286883), (137, 14803278), (274, 7401639), (411, 4934426), (822, 2467213), (959, 2114754), (1918, 1057377), (2877, 704918), (5754, 352459)]