1220341242

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1552597}}^1$

素因数の和:1552733

約数の個数: 16

約数和(自身を含む): 2459315232

約数和(自身を除く): 1238973990

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 1552597, 3105194, 4657791, 9315582, 203390207, 406780414, 610170621, 1220341242]

約数ペア:

[(1, 1220341242), (2, 610170621), (3, 406780414), (6, 203390207), (131, 9315582), (262, 4657791), (393, 3105194), (786, 1552597)]