28740216

素因数分解:

$2^3\times 3^1\times {\mathrm{1197509}}^1$

素因数の和:1197518

約数の個数: 16

約数和(自身を含む): 71850600

約数和(自身を除く): 43110384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1197509, 2395018, 3592527, 4790036, 7185054, 9580072, 14370108, 28740216]

約数ペア:

[(1, 28740216), (2, 14370108), (3, 9580072), (4, 7185054), (6, 4790036), (8, 3592527), (12, 2395018), (24, 1197509)]