28528768

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{2083}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 57393360

約数和(自身を除く): 28864592

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 2083, 3424, 4166, 6848, 8332, 13696, 16664, 33328, 66656, 133312, 222881, 266624, 445762, 891524, 1783048, 3566096, 7132192, 14264384, 28528768]

約数ペア:

[(1, 28528768), (2, 14264384), (4, 7132192), (8, 3566096), (16, 1783048), (32, 891524), (64, 445762), (107, 266624), (128, 222881), (214, 133312), (428, 66656), (856, 33328), (1712, 16664), (2083, 13696), (3424, 8332), (4166, 6848)]