1340235652

素因数分解:

$2^2\times 7^2\times {\mathrm{6837937}}^1$

素因数の和:6837955

約数の個数: 18

約数和(自身を含む): 2728337262

約数和(自身を除く): 1388101610

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 6837937, 13675874, 27351748, 47865559, 95731118, 191462236, 335058913, 670117826, 1340235652]

約数ペア:

[(1, 1340235652), (2, 670117826), (4, 335058913), (7, 191462236), (14, 95731118), (28, 47865559), (49, 27351748), (98, 13675874), (196, 6837937)]