2390488

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2281}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 4518360

約数和(自身を除く): 2127872

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2281, 4562, 9124, 18248, 298811, 597622, 1195244, 2390488]

約数ペア:

[(1, 2390488), (2, 1195244), (4, 597622), (8, 298811), (131, 18248), (262, 9124), (524, 4562), (1048, 2281)]