28714126

素因数分解:

$2^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{3643}}^1$

素因数の和:4215

約数の個数: 16

約数和(自身を含む): 49325184

約数和(自身を除く): 20611058

約数列:

[1, 2, 7, 14, 563, 1126, 3643, 3941, 7286, 7882, 25501, 51002, 2051009, 4102018, 14357063, 28714126]

約数ペア:

[(1, 28714126), (2, 14357063), (7, 4102018), (14, 2051009), (563, 51002), (1126, 25501), (3643, 7882), (3941, 7286)]