28111384

素因数分解:

$2^3\times 7^1\times {\mathrm{607}}^1\times {\mathrm{827}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 32299496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 607, 827, 1214, 1654, 2428, 3308, 4249, 4856, 5789, 6616, 8498, 11578, 16996, 23156, 33992, 46312, 501989, 1003978, 2007956, 3513923, 4015912, 7027846, 14055692, 28111384]

約数ペア:

[(1, 28111384), (2, 14055692), (4, 7027846), (7, 4015912), (8, 3513923), (14, 2007956), (28, 1003978), (56, 501989), (607, 46312), (827, 33992), (1214, 23156), (1654, 16996), (2428, 11578), (3308, 8498), (4249, 6616), (4856, 5789)]