1819072

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:716

約数の個数: 28

約数和(自身を含む): 3699256

約数和(自身を除く): 1880184

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 661, 688, 1322, 1376, 2644, 2752, 5288, 10576, 21152, 28423, 42304, 56846, 113692, 227384, 454768, 909536, 1819072]

約数ペア:

[(1, 1819072), (2, 909536), (4, 454768), (8, 227384), (16, 113692), (32, 56846), (43, 42304), (64, 28423), (86, 21152), (172, 10576), (344, 5288), (661, 2752), (688, 2644), (1322, 1376)]