28733288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 55740960

約数和(自身を除く): 27007672

約数列:

[1, 2, 4, 8, 43, 86, 101, 172, 202, 344, 404, 808, 827, 1654, 3308, 4343, 6616, 8686, 17372, 34744, 35561, 71122, 83527, 142244, 167054, 284488, 334108, 668216, 3591661, 7183322, 14366644, 28733288]

約数ペア:

[(1, 28733288), (2, 14366644), (4, 7183322), (8, 3591661), (43, 668216), (86, 334108), (101, 284488), (172, 167054), (202, 142244), (344, 83527), (404, 71122), (808, 35561), (827, 34744), (1654, 17372), (3308, 8686), (4343, 6616)]