28303308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71473}}^1$

素因数の和:71494

約数の個数: 36

約数和(自身を含む): 78049608

約数和(自身を除く): 49746300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 71473, 142946, 214419, 285892, 428838, 643257, 786203, 857676, 1286514, 1572406, 2358609, 2573028, 3144812, 4717218, 7075827, 9434436, 14151654, 28303308]

約数ペア:

[(1, 28303308), (2, 14151654), (3, 9434436), (4, 7075827), (6, 4717218), (9, 3144812), (11, 2573028), (12, 2358609), (18, 1572406), (22, 1286514), (33, 857676), (36, 786203), (44, 643257), (66, 428838), (99, 285892), (132, 214419), (198, 142946), (396, 71473)]