2559834

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2082

約数の個数: 24

約数和(自身を含む): 5627232

約数和(自身を除く): 3067398

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2003, 4006, 6009, 12018, 18027, 36054, 142213, 284426, 426639, 853278, 1279917, 2559834]

約数ペア:

[(1, 2559834), (2, 1279917), (3, 853278), (6, 426639), (9, 284426), (18, 142213), (71, 36054), (142, 18027), (213, 12018), (426, 6009), (639, 4006), (1278, 2003)]