28997628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{219679}}^1$

素因数の和:219697

約数の個数: 24

約数和(自身を含む): 73812480

約数和(自身を除く): 44814852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 219679, 439358, 659037, 878716, 1318074, 2416469, 2636148, 4832938, 7249407, 9665876, 14498814, 28997628]

約数ペア:

[(1, 28997628), (2, 14498814), (3, 9665876), (4, 7249407), (6, 4832938), (11, 2636148), (12, 2416469), (22, 1318074), (33, 878716), (44, 659037), (66, 439358), (132, 219679)]