2554985.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1789}}^1$

素因数の和:1841

約数の個数: 32

約数和(自身を含む): 24057600

約数和(自身を除く): 9894087

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 1789, 2639, 5367, 7917, 12523, 23257, 37569, 51881, 69771, 155643, 162799, 363167, 488397, 674453, 1089501, 2023359, 4721171, 14163513]

約数ペア:

[(1, 14163513), (3, 4721171), (7, 2023359), (13, 1089501), (21, 674453), (29, 488397), (39, 363167), (87, 162799), (91, 155643), (203, 69771), (273, 51881), (377, 37569), (609, 23257), (1131, 12523), (1789, 7917), (2639, 5367)]