28754478

素因数分解:

$2^1\times 3^2\times {\mathrm{1249}}^1\times {\mathrm{1279}}^1$

素因数の和:2536

約数の個数: 24

約数和(自身を含む): 62400000

約数和(自身を除く): 33645522

約数列:

[1, 2, 3, 6, 9, 18, 1249, 1279, 2498, 2558, 3747, 3837, 7494, 7674, 11241, 11511, 22482, 23022, 1597471, 3194942, 4792413, 9584826, 14377239, 28754478]

約数ペア:

[(1, 28754478), (2, 14377239), (3, 9584826), (6, 4792413), (9, 3194942), (18, 1597471), (1249, 23022), (1279, 22482), (2498, 11511), (2558, 11241), (3747, 7674), (3837, 7494)]