28880136

素因数分解:

$2^3\times 3^2\times {\mathrm{401113}}^1$

素因数の和:401125

約数の個数: 24

約数和(自身を含む): 78217230

約数和(自身を除く): 49337094

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401113, 802226, 1203339, 1604452, 2406678, 3208904, 3610017, 4813356, 7220034, 9626712, 14440068, 28880136]

約数ペア:

[(1, 28880136), (2, 14440068), (3, 9626712), (4, 7220034), (6, 4813356), (8, 3610017), (9, 3208904), (12, 2406678), (18, 1604452), (24, 1203339), (36, 802226), (72, 401113)]