8188468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 15199520

約数和(自身を除く): 7011052

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 661, 1322, 2644, 3097, 6194, 12388, 12559, 25118, 50236, 107743, 215486, 430972, 2047117, 4094234, 8188468]

約数ペア:

[(1, 8188468), (2, 4094234), (4, 2047117), (19, 430972), (38, 215486), (76, 107743), (163, 50236), (326, 25118), (652, 12559), (661, 12388), (1322, 6194), (2644, 3097)]