21842576

素因数分解:

$2^4\times 7^1\times {\mathrm{195023}}^1$

素因数の和:195038

約数の個数: 20

約数和(自身を含む): 48365952

約数和(自身を除く): 26523376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 195023, 390046, 780092, 1365161, 1560184, 2730322, 3120368, 5460644, 10921288, 21842576]

約数ペア:

[(1, 21842576), (2, 10921288), (4, 5460644), (7, 3120368), (8, 2730322), (14, 1560184), (16, 1365161), (28, 780092), (56, 390046), (112, 195023)]