26620996818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1768367}}^1$

素因数の和:1768578

約数の個数: 32

約数和(自身を含む): 57634649856

約数和(自身を除く): 31013653038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 193, 386, 579, 1158, 2509, 5018, 7527, 15054, 1768367, 3536734, 5305101, 10610202, 22988771, 45977542, 68966313, 137932626, 341294831, 682589662, 1023884493, 2047768986, 4436832803, 8873665606, 13310498409, 26620996818]

約数ペア:

[(1, 26620996818), (2, 13310498409), (3, 8873665606), (6, 4436832803), (13, 2047768986), (26, 1023884493), (39, 682589662), (78, 341294831), (193, 137932626), (386, 68966313), (579, 45977542), (1158, 22988771), (2509, 10610202), (5018, 5305101), (7527, 3536734), (15054, 1768367)]