1956388

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 3955392

約数和(自身を除く): 1999004

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 653, 749, 1306, 1498, 2612, 2996, 4571, 9142, 18284, 69871, 139742, 279484, 489097, 978194, 1956388]

約数ペア:

[(1, 1956388), (2, 978194), (4, 489097), (7, 279484), (14, 139742), (28, 69871), (107, 18284), (214, 9142), (428, 4571), (653, 2996), (749, 2612), (1306, 1498)]