403039142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1665451}}^1$

素因数の和:1665475

約数の個数: 12

約数和(自身を含む): 664515348

約数和(自身を除く): 261476206

約数列:

[1, 2, 11, 22, 121, 242, 1665451, 3330902, 18319961, 36639922, 201519571, 403039142]

約数ペア:

[(1, 403039142), (2, 201519571), (11, 36639922), (22, 18319961), (121, 3330902), (242, 1665451)]