26404938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{209563}}^1$

素因数の和:209578

約数の個数: 24

約数和(自身を含む): 65383968

約数和(自身を除く): 38979030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 209563, 419126, 628689, 1257378, 1466941, 1886067, 2933882, 3772134, 4400823, 8801646, 13202469, 26404938]

約数ペア:

[(1, 26404938), (2, 13202469), (3, 8801646), (6, 4400823), (7, 3772134), (9, 2933882), (14, 1886067), (18, 1466941), (21, 1257378), (42, 628689), (63, 419126), (126, 209563)]