28239488

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{5381}}^1$

素因数の和:5436

約数の個数: 32

約数和(自身を含む): 57641220

約数和(自身を除く): 29401732

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 5248, 5381, 10762, 21524, 43048, 86096, 172192, 220621, 344384, 441242, 688768, 882484, 1764968, 3529936, 7059872, 14119744, 28239488]

約数ペア:

[(1, 28239488), (2, 14119744), (4, 7059872), (8, 3529936), (16, 1764968), (32, 882484), (41, 688768), (64, 441242), (82, 344384), (128, 220621), (164, 172192), (328, 86096), (656, 43048), (1312, 21524), (2624, 10762), (5248, 5381)]