1393072

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1140

約数の個数: 20

約数和(自身を含む): 2734200

約数和(自身を除く): 1341128

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1049, 1328, 2098, 4196, 8392, 16784, 87067, 174134, 348268, 696536, 1393072]

約数ペア:

[(1, 1393072), (2, 696536), (4, 348268), (8, 174134), (16, 87067), (83, 16784), (166, 8392), (332, 4196), (664, 2098), (1049, 1328)]