28311948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{112349}}^1$

素因数の和:112366

約数の個数: 36

約数和(自身を含む): 81790800

約数和(自身を除く): 53478852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 112349, 224698, 337047, 449396, 674094, 786443, 1011141, 1348188, 1572886, 2022282, 2359329, 3145772, 4044564, 4718658, 7077987, 9437316, 14155974, 28311948]

約数ペア:

[(1, 28311948), (2, 14155974), (3, 9437316), (4, 7077987), (6, 4718658), (7, 4044564), (9, 3145772), (12, 2359329), (14, 2022282), (18, 1572886), (21, 1348188), (28, 1011141), (36, 786443), (42, 674094), (63, 449396), (84, 337047), (126, 224698), (252, 112349)]