8428788

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1709}}^1$

素因数の和:1856

約数の個数: 36

約数和(自身を含む): 21474180

約数和(自身を除く): 13045392

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 1709, 2466, 3418, 4932, 5127, 6836, 10254, 15381, 20508, 30762, 61524, 234133, 468266, 702399, 936532, 1404798, 2107197, 2809596, 4214394, 8428788]

約数ペア:

[(1, 8428788), (2, 4214394), (3, 2809596), (4, 2107197), (6, 1404798), (9, 936532), (12, 702399), (18, 468266), (36, 234133), (137, 61524), (274, 30762), (411, 20508), (548, 15381), (822, 10254), (1233, 6836), (1644, 5127), (1709, 4932), (2466, 3418)]