2544028

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4212

約数の個数: 12

約数和(自身を含む): 4481512

約数和(自身を除く): 1937484

約数列:

[1, 2, 4, 157, 314, 628, 4051, 8102, 16204, 636007, 1272014, 2544028]

約数ペア:

[(1, 2544028), (2, 1272014), (4, 636007), (157, 16204), (314, 8102), (628, 4051)]