2008125824

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{74353}}^1$

素因数の和:74578

約数の個数: 32

約数和(自身を含む): 4019577240

約数和(自身を除く): 2011451416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1688, 3376, 6752, 13504, 27008, 74353, 148706, 297412, 594824, 1189648, 2379296, 4758592, 9517184, 15688483, 31376966, 62753932, 125507864, 251015728, 502031456, 1004062912, 2008125824]

約数ペア:

[(1, 2008125824), (2, 1004062912), (4, 502031456), (8, 251015728), (16, 125507864), (32, 62753932), (64, 31376966), (128, 15688483), (211, 9517184), (422, 4758592), (844, 2379296), (1688, 1189648), (3376, 594824), (6752, 297412), (13504, 148706), (27008, 74353)]