12271028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39841}}^1$

素因数の和:39863

約数の個数: 24

約数和(自身を含む): 26773824

約数和(自身を除く): 14502796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 39841, 79682, 159364, 278887, 438251, 557774, 876502, 1115548, 1753004, 3067757, 6135514, 12271028]

約数ペア:

[(1, 12271028), (2, 6135514), (4, 3067757), (7, 1753004), (11, 1115548), (14, 876502), (22, 557774), (28, 438251), (44, 278887), (77, 159364), (154, 79682), (308, 39841)]