21094626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1193}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 48371328

約数和(自身を除く): 27276702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1193, 1263, 2386, 2526, 2947, 3579, 5894, 7158, 8351, 8841, 16702, 17682, 25053, 50106, 502253, 1004506, 1506759, 3013518, 3515771, 7031542, 10547313, 21094626]

約数ペア:

[(1, 21094626), (2, 10547313), (3, 7031542), (6, 3515771), (7, 3013518), (14, 1506759), (21, 1004506), (42, 502253), (421, 50106), (842, 25053), (1193, 17682), (1263, 16702), (2386, 8841), (2526, 8351), (2947, 7158), (3579, 5894)]