2009590016

素因数分解:

$2^8\times 7^1\times {\mathrm{1121423}}^1$

素因数の和:1121446

約数の個数: 36

約数和(自身を含む): 4584381312

約数和(自身を除く): 2574791296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 1121423, 2242846, 4485692, 7849961, 8971384, 15699922, 17942768, 31399844, 35885536, 62799688, 71771072, 125599376, 143542144, 251198752, 287084288, 502397504, 1004795008, 2009590016]

約数ペア:

[(1, 2009590016), (2, 1004795008), (4, 502397504), (7, 287084288), (8, 251198752), (14, 143542144), (16, 125599376), (28, 71771072), (32, 62799688), (56, 35885536), (64, 31399844), (112, 17942768), (128, 15699922), (224, 8971384), (256, 7849961), (448, 4485692), (896, 2242846), (1792, 1121423)]