266443548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3171947}}^1$

素因数の和:3171961

約数の個数: 24

約数和(自身を含む): 710516352

約数和(自身を除く): 444072804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3171947, 6343894, 9515841, 12687788, 19031682, 22203629, 38063364, 44407258, 66610887, 88814516, 133221774, 266443548]

約数ペア:

[(1, 266443548), (2, 133221774), (3, 88814516), (4, 66610887), (6, 44407258), (7, 38063364), (12, 22203629), (14, 19031682), (21, 12687788), (28, 9515841), (42, 6343894), (84, 3171947)]