28445436

素因数分解:

$2^2\times 3^2\times {\mathrm{367}}^1\times {\mathrm{2153}}^1$

素因数の和:2530

約数の個数: 36

約数和(自身を含む): 72133152

約数和(自身を除く): 43687716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 367, 734, 1101, 1468, 2153, 2202, 3303, 4306, 4404, 6459, 6606, 8612, 12918, 13212, 19377, 25836, 38754, 77508, 790151, 1580302, 2370453, 3160604, 4740906, 7111359, 9481812, 14222718, 28445436]

約数ペア:

[(1, 28445436), (2, 14222718), (3, 9481812), (4, 7111359), (6, 4740906), (9, 3160604), (12, 2370453), (18, 1580302), (36, 790151), (367, 77508), (734, 38754), (1101, 25836), (1468, 19377), (2153, 13212), (2202, 12918), (3303, 8612), (4306, 6606), (4404, 6459)]