2000990912

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{466649}}^1$

素因数の和:466728

約数の個数: 28

約数和(自身を含む): 4029989400

約数和(自身を除く): 2028998488

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 466649, 933298, 1866596, 3733192, 7466384, 14932768, 29865536, 31265483, 62530966, 125061932, 250123864, 500247728, 1000495456, 2000990912]

約数ペア:

[(1, 2000990912), (2, 1000495456), (4, 500247728), (8, 250123864), (16, 125061932), (32, 62530966), (64, 31265483), (67, 29865536), (134, 14932768), (268, 7466384), (536, 3733192), (1072, 1866596), (2144, 933298), (4288, 466649)]