2573440.00000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{494369}}^1$

素因数の和:494386

約数の個数: 16

約数和(自身を含む): 88986600

約数和(自身を除く): 45482128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 494369, 988738, 1977476, 3954952, 5438059, 10876118, 21752236, 43504472]

約数ペア:

[(1, 43504472), (2, 21752236), (4, 10876118), (8, 5438059), (11, 3954952), (22, 1977476), (44, 988738), (88, 494369)]