28756072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 56738880

約数和(自身を除く): 27982808

約数列:

[1, 2, 4, 8, 23, 46, 92, 131, 184, 262, 524, 1048, 1193, 2386, 3013, 4772, 6026, 9544, 12052, 24104, 27439, 54878, 109756, 156283, 219512, 312566, 625132, 1250264, 3594509, 7189018, 14378036, 28756072]

約数ペア:

[(1, 28756072), (2, 14378036), (4, 7189018), (8, 3594509), (23, 1250264), (46, 625132), (92, 312566), (131, 219512), (184, 156283), (262, 109756), (524, 54878), (1048, 27439), (1193, 24104), (2386, 12052), (3013, 9544), (4772, 6026)]