12421192

素因数分解:

$2^3\times 7^1\times {\mathrm{221807}}^1$

素因数の和:221820

約数の個数: 16

約数和(自身を含む): 26616960

約数和(自身を除く): 14195768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 221807, 443614, 887228, 1552649, 1774456, 3105298, 6210596, 12421192]

約数ペア:

[(1, 12421192), (2, 6210596), (4, 3105298), (7, 1774456), (8, 1552649), (14, 887228), (28, 443614), (56, 221807)]