521308804

素因数分解:

$2^2\times {\mathrm{1231}}^1\times {\mathrm{105871}}^1$

素因数の和:107106

約数の個数: 12

約数和(自身を含む): 913040128

約数和(自身を除く): 391731324

約数列:

[1, 2, 4, 1231, 2462, 4924, 105871, 211742, 423484, 130327201, 260654402, 521308804]

約数ペア:

[(1, 521308804), (2, 260654402), (4, 130327201), (1231, 423484), (2462, 211742), (4924, 105871)]