2106896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{11971}}^1$

素因数の和:11990

約数の個数: 20

約数和(自身を含む): 4453584

約数和(自身を除く): 2346688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 11971, 23942, 47884, 95768, 131681, 191536, 263362, 526724, 1053448, 2106896]

約数ペア:

[(1, 2106896), (2, 1053448), (4, 526724), (8, 263362), (11, 191536), (16, 131681), (22, 95768), (44, 47884), (88, 23942), (176, 11971)]