28980042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53077}}^1$

素因数の和:53102

約数の個数: 32

約数和(自身を含む): 71336832

約数和(自身を除く): 42356790

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 53077, 106154, 159231, 318462, 371539, 690001, 743078, 1114617, 1380002, 2070003, 2229234, 4140006, 4830007, 9660014, 14490021, 28980042]

約数ペア:

[(1, 28980042), (2, 14490021), (3, 9660014), (6, 4830007), (7, 4140006), (13, 2229234), (14, 2070003), (21, 1380002), (26, 1114617), (39, 743078), (42, 690001), (78, 371539), (91, 318462), (182, 159231), (273, 106154), (546, 53077)]