2590938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{20563}}^1$

素因数の和:20578

約数の個数: 24

約数和(自身を含む): 6415968

約数和(自身を除く): 3825030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 20563, 41126, 61689, 123378, 143941, 185067, 287882, 370134, 431823, 863646, 1295469, 2590938]

約数ペア:

[(1, 2590938), (2, 1295469), (3, 863646), (6, 431823), (7, 370134), (9, 287882), (14, 185067), (18, 143941), (21, 123378), (42, 61689), (63, 41126), (126, 20563)]