28973016

素因数分解:

$2^3\times 3^2\times {\mathrm{402403}}^1$

素因数の和:402415

約数の個数: 24

約数和(自身を含む): 78468780

約数和(自身を除く): 49495764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 402403, 804806, 1207209, 1609612, 2414418, 3219224, 3621627, 4828836, 7243254, 9657672, 14486508, 28973016]

約数ペア:

[(1, 28973016), (2, 14486508), (3, 9657672), (4, 7243254), (6, 4828836), (8, 3621627), (9, 3219224), (12, 2414418), (18, 1609612), (24, 1207209), (36, 804806), (72, 402403)]