21832132

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18133}}^1$

素因数の和:18187

約数の個数: 24

約数和(自身を含む): 44682176

約数和(自身を除く): 22850044

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 18133, 36266, 72532, 126931, 253862, 507724, 779719, 1559438, 3118876, 5458033, 10916066, 21832132]

約数ペア:

[(1, 21832132), (2, 10916066), (4, 5458033), (7, 3118876), (14, 1559438), (28, 779719), (43, 507724), (86, 253862), (172, 126931), (301, 72532), (602, 36266), (1204, 18133)]