28891072

素因数分解:

$2^6\times 7^1\times {\mathrm{64489}}^1$

素因数の和:64508

約数の個数: 28

約数和(自身を含む): 65521840

約数和(自身を除く): 36630768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 64489, 128978, 257956, 451423, 515912, 902846, 1031824, 1805692, 2063648, 3611384, 4127296, 7222768, 14445536, 28891072]

約数ペア:

[(1, 28891072), (2, 14445536), (4, 7222768), (7, 4127296), (8, 3611384), (14, 2063648), (16, 1805692), (28, 1031824), (32, 902846), (56, 515912), (64, 451423), (112, 257956), (224, 128978), (448, 64489)]