12509874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 29446872

約数和(自身を除く): 16936998

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 277, 386, 554, 579, 831, 1158, 1662, 1737, 2493, 2509, 3474, 3601, 4986, 5018, 7202, 7527, 10803, 15054, 21606, 22581, 32409, 45162, 53461, 64818, 106922, 160383, 320766, 481149, 694993, 962298, 1389986, 2084979, 4169958, 6254937, 12509874]

約数ペア:

[(1, 12509874), (2, 6254937), (3, 4169958), (6, 2084979), (9, 1389986), (13, 962298), (18, 694993), (26, 481149), (39, 320766), (78, 160383), (117, 106922), (193, 64818), (234, 53461), (277, 45162), (386, 32409), (554, 22581), (579, 21606), (831, 15054), (1158, 10803), (1662, 7527), (1737, 7202), (2493, 5018), (2509, 4986), (3474, 3601)]