2504691

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 1688589

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 479, 581, 747, 1437, 1743, 3353, 4311, 5229, 10059, 30177, 39757, 119271, 278299, 357813, 834897, 2504691]

約数ペア:

[(1, 2504691), (3, 834897), (7, 357813), (9, 278299), (21, 119271), (63, 39757), (83, 30177), (249, 10059), (479, 5229), (581, 4311), (747, 3353), (1437, 1743)]