2021838208

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1215047}}^1$

素因数の和:1215074

約数の個数: 32

約数和(自身を含む): 4337721360

約数和(自身を除く): 2315883152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1215047, 2430094, 4860188, 9720376, 15795611, 19440752, 31591222, 38881504, 63182444, 77763008, 126364888, 155526016, 252729776, 505459552, 1010919104, 2021838208]

約数ペア:

[(1, 2021838208), (2, 1010919104), (4, 505459552), (8, 252729776), (13, 155526016), (16, 126364888), (26, 77763008), (32, 63182444), (52, 38881504), (64, 31591222), (104, 19440752), (128, 15795611), (208, 9720376), (416, 4860188), (832, 2430094), (1664, 1215047)]