489654

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2492

約数の個数: 24

約数和(自身を含む): 1157832

約数和(自身を除く): 668178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 2473, 4946, 7419, 14838, 22257, 27203, 44514, 54406, 81609, 163218, 244827, 489654]

約数ペア:

[(1, 489654), (2, 244827), (3, 163218), (6, 81609), (9, 54406), (11, 44514), (18, 27203), (22, 22257), (33, 14838), (66, 7419), (99, 4946), (198, 2473)]