4163792

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1526

約数の個数: 20

約数和(自身を含む): 8114436

約数和(自身を除く): 3950644

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1321, 1576, 2642, 3152, 5284, 10568, 21136, 260237, 520474, 1040948, 2081896, 4163792]

約数ペア:

[(1, 4163792), (2, 2081896), (4, 1040948), (8, 520474), (16, 260237), (197, 21136), (394, 10568), (788, 5284), (1321, 3152), (1576, 2642)]