21774032

素因数分解:

$2^4\times 7^2\times {\mathrm{27773}}^1$

素因数の和:27795

約数の個数: 30

約数和(自身を含む): 49076658

約数和(自身を除く): 27302626

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 27773, 55546, 111092, 194411, 222184, 388822, 444368, 777644, 1360877, 1555288, 2721754, 3110576, 5443508, 10887016, 21774032]

約数ペア:

[(1, 21774032), (2, 10887016), (4, 5443508), (7, 3110576), (8, 2721754), (14, 1555288), (16, 1360877), (28, 777644), (49, 444368), (56, 388822), (98, 222184), (112, 194411), (196, 111092), (392, 55546), (784, 27773)]