13639206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{324743}}^1$

素因数の和:324755

約数の個数: 16

約数和(自身を含む): 31175424

約数和(自身を除く): 17536218

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 324743, 649486, 974229, 1948458, 2273201, 4546402, 6819603, 13639206]

約数ペア:

[(1, 13639206), (2, 6819603), (3, 4546402), (6, 2273201), (7, 1948458), (14, 974229), (21, 649486), (42, 324743)]