16531804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{133321}}^1$

素因数の和:133356

約数の個数: 12

約数和(自身を含む): 29864128

約数和(自身を除く): 13332324

約数列:

[1, 2, 4, 31, 62, 124, 133321, 266642, 533284, 4132951, 8265902, 16531804]

約数ペア:

[(1, 16531804), (2, 8265902), (4, 4132951), (31, 533284), (62, 266642), (124, 133321)]