28521006

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{128473}}^1$

素因数の和:128515

約数の個数: 16

約数和(自身を含む): 58584144

約数和(自身を除く): 30063138

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 128473, 256946, 385419, 770838, 4753501, 9507002, 14260503, 28521006]

約数ペア:

[(1, 28521006), (2, 14260503), (3, 9507002), (6, 4753501), (37, 770838), (74, 385419), (111, 256946), (222, 128473)]