899139388

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{52903}}^1$

素因数の和:53521

約数の個数: 24

約数和(自身を含む): 1801275392

約数和(自身を除く): 902136004

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2428, 4249, 8498, 16996, 52903, 105806, 211612, 370321, 740642, 1481284, 32112121, 64224242, 128448484, 224784847, 449569694, 899139388]

約数ペア:

[(1, 899139388), (2, 449569694), (4, 224784847), (7, 128448484), (14, 64224242), (28, 32112121), (607, 1481284), (1214, 740642), (2428, 370321), (4249, 211612), (8498, 105806), (16996, 52903)]